Answers by Tom Dale
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Answers by Tom Dale

Answers by Tom Dale
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Given that oxygen-16 and oxygen-18 both have an atomic number of 8, how many electrons, protons, and neutrons do these oxygen atoms contain? A.Both oxygen isotopes contain 8 electrons and 8 protons but
answered May 15, 2018
4 votes
1.9k views
Keira created color panels for a wall using a mix of only red and blue paints. She plotted the quantities of red and blue paints used for each mix and connected them using a line segment, as shown in the
answered May 1, 2018
6 votes
161k views
Which of the following is not a reason why famine may occur? Drought Insect infestation of crops Use of fertilizers war
answered Apr 27, 2018
2 votes
227k views
He was a young Pole, who was smiling at us. He began to talk to us, and despite our weariness, we listened attentively. Which key idea can you deduce from the excerpt above? frustration joy gloom kindness
answered Oct 31, 2017
4 votes
7.0k views
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