Test

Question 1

Define a chemical bond

Answer 1

A bonding of two elements

Question 2

What is the valence of hydrogen?

Answer 2

1

Question 3

What is the valence of beryllium?

Answer 3

2

Question 4

What is the valence of boron?

Answer 4

3

Question 5

What is the valence of carbon?

Answer 5

4

Question 6

What is the valence of oxygen?

Answer 6

6

Question 7

What is the valence of fluorine?

Answer 7

7

Question 8

What is the valence of neon?

Answer 8

8

Question 9

What is the valence of helium?

Answer 9

2

Question 10

What is an ion?

Answer 10

And I am is the difference between electrons and protons

Question 11

What are the oxidation numbers or charges for helium

Answer 11

He +1

Question 12

What is the charge or oxidation number for carbon?

Answer 12

+ or - 4

Question 13

What is the charge or oxidation number for fluorine?

Answer 13

-1

Question 14

What is the charge or oxidation number for beryllium?

Answer 14

+2

Question 15

What is the charge of oxidation number for neon?

Answer 15

0

Question 16

What is the charge of oxidation number for boron?

Answer 16

+3

Question 17

What is the charge or oxidation number for oxygen?

Answer 17

-2

Question 18

What are diatomic molecules?

Answer 18

Two atoms of the same molecule bonding