Chemistry, 04.01.2021 18:00 izzynikkie
Tom's dad placed a candle in a bowl . a little while later , tom opened a bottle of pepsi and poured it quickly into the bowl. what will happen
1. the candle and flame will be unaffected
2. the candle flame will burn brighter
3. the candle will break
4. the candle flame will be put out
5. all of these
Answers: 3
Chemistry, 22.06.2019 08:30, Apple557
The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.
Answers: 1
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
Tom's dad placed a candle in a bowl . a little while later , tom opened a bottle of pepsi and poured...
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