Question

Use this figure to answer the next 3 questions
2 H
1

How many protons are in this element?

a.) 2
b.) 3
c.) 4
d.) 0
e.) 1
How many neutrons are in this element?

a.) 1
b.) 4
c.) 0
d.) 2
e.) 3
What is the mass of this element?

a.) 3 u
b.) 1 u
c.) 0 u
d.) 2 u
e.) 4 u

Answer 1

the 1 one is b next one is d the last one is e