Compound [Spring Term 2023]

Question 1

What is the end of the compound if there is 2 elements present

Answer 1

• IDE

Question 2

Hydrogen + oxygen

Answer 2

Hydroxide

Question 3

What is the name of the compound if there is a metal and oxygen present

Answer 3

-ATE

Question 4

What is the name of the compound if there is a metal and oxygen present

Answer 4

-ATE

Question 5

What is copper oxide like?

Answer 5

Black(red) powder

Question 6

What is silicone dioxide like?

Answer 6

White powder (solid )

Question 7

What is copper Sulfate like?

Answer 7

Blue powder (soldi)

Question 8

What is iron sulfide like?

Answer 8

Black solid

Question 9

What is copper carbonate like?

Answer 9

Green powder

Question 10

What is iron sulfide like?

Answer 10

Pale sea green crystals

Question 11

What is carbon like?

Answer 11

Black solid powder

Question 12

What is sulfur like?

Answer 12

Pale yellow solid powder

Question 13

What does silicone look like

Answer 13

Grey shiny metal

Question 14

What does copper look like?

Answer 14

Orange shiny metal

Question 15

What is a compound

Answer 15

A compound contains two or more elements combined in a fixed position

Question 16

Number of bonds group 1can form?

Answer 16

1 (hydrogen)

Question 17

Number of bonds group 4 can form?

Answer 17

4

Question 18

Number of bonds group 5 can form?

Answer 18

3

Question 19

Number of bonds group 6 can form?

Answer 19

2

Question 20

Number of bonds group 7 can form?

Answer 20

1

Question 21

Number of bonds group 0 can form?

Answer 21

0

Question 22

If there are more or less than dioxide what’s it called?

Answer 22

Mono =1