Chemistry, 18.02.2021 19:20 nikejose11
It is important to know the difference between atoms, ions. and isotopes. Choose all of the correct answers.
An atom of oxygen and the ion of oxygen both have 8 protons.
Electrons must be removed from a carbon atom to form an isotope.
The atomic mass of metals is calculated differently that the atomic mass of nonmetals.
As you add or remove neutrons from the nucleus, isotopes are formed.
The most massive subatomic particles are electrons.
The isotope of carbon and the atom of nitrogen both have / protons in the nucleus.
Atomic
Answers: 1
Chemistry, 22.06.2019 04:30, salvadorperez26
Suppose that during that icy hot lab 65,000 j of energy were transferred to 450 g of water at 20°c what would have have been the final temperature of the water
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Chemistry, 22.06.2019 14:50, wcraig1998
Complete the following statements to describe solids, liquids, and gases. select the correct answer from each drop-down menu. a solid a definite volume and a definite shape. a liquid a definite volume and a definite shape. a gas a definite volume and a definite shape
Answers: 1
Chemistry, 22.06.2019 18:00, jalenclarke25
What volume would 2.25 moles of ne has occupy at stp?
Answers: 1
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