Question

30 POINTS

The chart below shows the atomic numbers and mass numbers for two elements. Element 2 has a greater atomic number and mass number that element 1.

Element 1

Atomic number 26
Mass number 56

Element 2

Atomic number 31
Mass number 70

How many more neutrons does element 2 have than element 1?

5
14
9
39

Answer 1

9

Step-by-step explanation:

i took the hmh test

Answer 2

the answer is 9 because to find the amount of neutrons you have to take away the atomic number from the mass