Transition+metals+(i)

=//__Transition metals (i) __//= Vivian & Vanessa 9I


 * **Element ** || **Symbol ** || **Appearance ** || **Atomic # ** || **Atomic Mass ** || **# of proton's ** || **# of valence electron/s ** || **# of shells ** || **Melting point ** || **Atomic Radius ** || **Discovery Date ** ||
 * Titanium || Ti || Metallic, black base, shiny nad colourful when catches the light || 22 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">47.9 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">22 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">3d2 4s2 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">4 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">1668 C || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">144.8 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">1791 ||
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Zirconium || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Zr || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">A shiny, grayish- white colour || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">40 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">91.22 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">40 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">4d2 5s2 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">5 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">1855 C || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">160 pm || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">1789 ||
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Haf﻿nium || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Hf || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Hafnium is a lustrous, silvery, ductile metal || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">72 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">178.49 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">72 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">5d26s2 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">6 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">2230 oC || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">155 pm || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">1923 ||
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Rutherfordium || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Rf || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Unknown || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">104 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">261 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">104 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">6d2 7s2 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">7 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Unknown || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Unknown || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">1964 ||
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Scandium || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Sc || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">silvery, shiny, ridges || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">21 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">44.95591 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">21 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">3d14s2 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">4 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">1539.0 C || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">184 pm || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">1879 ||
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Yttrium || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Y || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">silvery || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">39 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">88.90585 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">39 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">4d15s2 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">5 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">1523.0 C || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">180 pm || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">1794 ||
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Ianthanum || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">La* || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">silvery || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">57 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">138.9055 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">57 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">5d16s2 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">6 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">919 C || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">187.7 pm || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">1839 ||
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Actinium || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Ac || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">silvery || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">89 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">227 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">89 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">6d17s || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">7 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">1051 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">187.8 pm || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">1899 ||

<span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">2. Images of the elements in your group**.**
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Left to Right: Titanium, Zirconium, Hafnium, Scandium, Yttrium, Ianthanum. **

3. Trends down the group**.**
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">All of these transition metals have similar appearances- They are all silvery, shiny, and metallic. **
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Also, their Number of Shells and their Atomic Radius get bigger as you go down. **

<span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">4. Common compounds these elements form.

<span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">5. Uses of these elements and/or their compounds

6. A scientific explanation why they are suitable for that particular use**

<span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Titanium-
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Titanium dihydride: TiH2
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Titanium difluoride: TiF2
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Titanium trifluoride: TiF3
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Titanium tetrafluoride: TiF4
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Titanium dichloride: TiCl2
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Titanium trichloride: TiCl3
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Titanium tetrachloride: TiCl4
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Titanium nitride: TiN
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Titanium hexacarbonyl: Ti(CO)6

Used for: golf clubs, water proof propellers, to produce soft artificial gemstones, high performance model sailplane wing join rods...

<span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;"> Zirconium-

Its useful mostly because of its high heat resistance, so it's used in space crafts, against corrosive media.
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Zirconium dihydride: ZrH2
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Zirconium tetrafluoride: ZrF4
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Zirconium dichloride: ZrCl2
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Zirconium tetrachloride: ZrCl4

<span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Haf﻿nium- Hafnium is used in radio and television tubes (electron shedding), it's also in X-ray tubes and parts of rocket engines.
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Hafnium dihydride: HfH2
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Hafnium tetrafluoride: HfF4
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Hafnium triodide: HfI3
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Hafnium tetraiodide: HfI4
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Hafnium dioxide: HfO2
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Hafnium disulphide: HfS2
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Hafnium diselenide: HfSe2

<span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Rutherfordium-
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">No known compounds

<span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Scandium-
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Scandium dihydride: ScH2
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Scandium trihydride: ScH3
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Scandium trifluoride: ScF3
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Scandium trichloride: ScCl3
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Scandium triiodide: ScI3
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Discandium trioxide: Sc2O3
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 12px; line-height: 17px;">Zinc
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 12px; line-height: 17px;">Calcium

Used to make sporting equipment such as; baseball bats, lacrosse sticks, and bicycle frames. These alloys may also have some applications in the aerospace industry.

<span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Yttrium-
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Yttrium oxide
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Yttrium fluoride
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Calcium

Used to make equipment such as; cutting tools, seals, bearings, and jet engine coatings.

<span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Ianthanum-


 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Lanthanum dihydride: LaH2
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Lanthanum trihydride: LaH3
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Lanthanum trifluoride: LaF3
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Lanthanum trichloride trihydrate: LaCl3.3H2O
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Lanthanum trichloride: LaCl3
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Lanthanum tribromide: LaBr3

Used for; Carbon lighting, infrared glass, camera and telescope lenses...

<span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Actinium-


 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Actinium dihydride: AcH2
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Actinium trifluoride: AcF3
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Actinium trichloride: AcCl3
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Actinium triiodide: AcI3
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Diactinium trioxide: Ac2O3
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 90%;">Diactinium trisulphide: Ac2S3

This transition metal is used most commonly for Thermoelectric power.