katlynnschmolke
06.11.2020 •
Chemistry
HELP ME PLEASE 8th Grade Science PLEASE SOMEONE REALLY SMART THANK YOU
What is the mass of an atom with seven protons, seven neutrons, and eight electrons?
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Ответ:
To find the mass number add the number of protons and neutrons together.
Mass number: 7protons + 7 neutron=14
Ответ:
Your answer is going to be 2. Females have two x chromosomes, while males have two as well, but males have an x and a y.
Hope this helps you! Feel free to ask for help anytime!