Periodic Table

Question 1

Group 1

Answer 1

The alkali metals

Question 2

Down group 1

Answer 2

Bigger atoms, more reactive, Higher density, lower melting/boiling point.

Question 3

Alkali metals lose an electron to form…

Answer 3

a 1+ ion

Question 4

what type of bonding do alkali metals have?

Answer 4

Ionic

Question 5

Alkali metals React with water to produce what?

Answer 5

Hydrogen gas

Question 6

Group VII

Answer 6

The halogens

Question 7

Down group VII

Answer 7

Less reactive, higher melting and Boiling point.

Question 8

What is fluorines coloured vapour?

Answer 8

Yellow gas

Question 9

What is chlorines coloured vapour?

Answer 9

Dense green gas.

Question 10

What is bromines coloured gas?

Answer 10

Red- brown volatile liquid

Question 11

What is iodines coloured vapour?

Answer 11

Dark grey crystalline solid or purple vapour.

Question 12

What type of bonds do the halogens form?

Answer 12

Ionic and covalent.

Question 13

What do halogens form when they react with metals?

Answer 13

Salts

Question 14

Transition element

Answer 14

Good conductors, dense strong and shiny, less reactive then group 1 metal also denser, stronger then group 1 and have higher melting points with the exception of mercury.

Question 15

What colour is potassium chromate?

Answer 15

Yellow

Question 16

What colour is potassium manganate?

Answer 16

Purple

Question 17

What colour is copper Sulfate?

Answer 17

Blue

Question 18

Iron catalyst

Answer 18

For the haberdasher process for making ammonia

Question 19

Manganese oxide catalyst

Answer 19

Decomposition of hydrogen peroxide

Question 20

Nickel catalyst

Answer 20

Turning oils into fats.