Chemistry, 22.09.2019 02:50 jacobp0712
An atom has a mass number of 30 and 16 neutrons. what is the atomic number of this atom? express your answer as an integer.
Answers: 1
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If the density of water is 1.0 g/cm3, which of these materials would float in water, based on their densities? check all that apply. aluminum cork iron lead wax
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Chemistry, 22.06.2019 22:30
What must be in balance for temperatures to remain constant?
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Chemistry, 23.06.2019 02:00
As light moves from one material into the next, which of the following affects how much the light waves will refract, or bend? angle at which the ray strikes the medium color of the material density of the material temperature of the light wave
Answers: 2
An atom has a mass number of 30 and 16 neutrons. what is the atomic number of this atom? express yo...
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