Chemistry, 30.09.2019 22:30 jellybean6487
What is the number of electrons in an electrically neutral atom equivalent to?
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atomic weight
atomic number
mass number
number of reutrons.
Answers: 3
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Stage in which a star’s outer layers have started to cool and grow outward?
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Chemistry, 22.06.2019 18:30
Read the claim. breakfast is an important meal. it jump starts the body’s process of using calories to break down food. appetite can decrease with age, but going too long without eating causes metabolism to slow down. current research shows that incorporating legumes such as lentils and chickpeas into meals boosts metabolism for twenty-four hours. who might benefit from this claim? people who have a fast metabolism stores that sell exercise equipment people who take vitamin supplements grocery stores that sell legumes
Answers: 1
Chemistry, 23.06.2019 00:30
Which radioisotope is used to date fossils? a. oxygen-16 b. carbon-14 c. uranium-238 d. carbon-12
Answers: 2
What is the number of electrons in an electrically neutral atom equivalent to?
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