Question

1

Select the correct answer from each drop-down menu.
An element has an atomic mass number of 16 and an atomic number of 7.
The element has protons and
neutrons.
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Answer 1

protons is 7 neutrons should be 9

Step-by-step explanation:

protons number is its atomic number

the number of protons and the number of neutrons determine an element's mass number.