Module 1 Exam
Elicia
Chemistry A -
9. Water at which of the following temperatures woul...
Chemistry, 28.11.2020 08:30 cpcoolestkid4
Module 1 Exam
Elicia
Chemistry A -
9. Water at which of the following temperatures would have particles with the greatest average kinetic energy?
O 50°C
O 100°C
O 10°C
0°C
Answers: 2
Chemistry, 22.06.2019 08:30, melikefood01
Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?
Answers: 1
Chemistry, 22.06.2019 15:20, merrickrittany
An alloy contains 66 g of pure zinc. what is the percentage of zinc in the alloy? express your answer to two significant figures and include the appropriate units.
Answers: 1
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