Chemistry, 02.12.2020 07:30 melanie1759
Which of the following is true regarding the atoms involved in a chemical reaction?
1.Some of the atoms will always be changed into a different type of atom by a chemical reaction.
2.Some of the atoms present before the reaction will always be lost during a chemical reaction.
3.During a chemical reaction, atoms will always be combined into much larger molecules.
4.The same number of each type of atom will always be present before and after a chemical reaction takes place.
Answers: 3
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Answers: 3
Which of the following is true regarding the atoms involved in a chemical reaction?
1.Some of the a...
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