Biochemistry

Question 1

Why do atoms form into molecules?

Answer 1

Because atoms with an unfilled outershell are not stable on their own and they form a chemical bond with another atom.

Question 2

Electrons have a ____ charge.

Positive
Negative
Neutral

Answer 2

1 negative unit and no mass.

It would be negligible to stand outside and get electrocuted.

Question 3

Neutrons have a ____ charge.

Negative
Positive
No charge

Answer 3

Neutrons have no charge

but do have weight.

Question 4

What subatomic particle has 1 positive unit?

Answer 4

Proton