Chemistry, 08.07.2019 17:30 janayshas84
Which of the following are characteristic(s) of molecules. select all that apply. molecules consist of two or more atoms. atoms consist of two or more molecules. all molecules have a positive charge. all molecules have a neutral charge. all molecules have a negative charge.
Answers: 1
Chemistry, 22.06.2019 05:30
What is the mass of each element in a 324.8 sample of co2
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Chemistry, 22.06.2019 08:30
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
Which of the following are characteristic(s) of molecules. select all that apply. molecules consist...
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