Chemistry, 02.07.2019 19:00 staffordkimberly
Which of the following make up the nucleus of an atom? a. protons and neutrons b. electrons only c. neutrons only d. protons and electrons
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Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this
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Which of the following make up the nucleus of an atom? a. protons and neutrons b. electrons only c....
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