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Chemistry, 22.06.2019 10:00, 2019reynolds
Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.
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Chemistry, 22.06.2019 22:00, cooljariel11
Give more examples of this type of heat transfer:
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Chemistry, 22.06.2019 23:30, johnnysteeler9934
The ammonia molecule in the diagram has the observed bond orientation because
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Chemistry, 23.06.2019 06:00, mirzakasumovic8926
Which factor is likely to impact the possible number of compounds? presence of unlimited number of elements in the periodic table the inability of atoms to align perfectly with other atoms the ability of all elements to react with every other element all elements being equally reactive
Answers: 2
1. What does Carbon-14 decay into?
2. What is a "half-life," and how long is the half-life of 14C?....
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