1. in a compound, chemical energy is contained in the (1 point)
a. nuclei of the atoms.
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1. in a compound, chemical energy is contained in the (1 point)
a. nuclei of the atoms.
b. unbonded electrons.
c. bonds.
d. movement of the electrons.
2. which of the following statements is true about what happens during a chemical reaction? (1 point)
a. bonds of the reactants are broken, and bonds of the products are formed.
b. bonds of the reactants are formed, and bonds of the products are broken.
c. the bonds of both the reactants and the products are broken.
d. the bonds of both the reactants and the products are formed.
Answers: 2
Chemistry, 22.06.2019 22:00, aliciaa101
Ill give u brainliest pls how is mass of carbon conserved during cellular respiration
Answers: 1
Chemistry, 22.06.2019 23:30, shukriabdisabrie
Match each statement with the state of matter it describes
Answers: 3
Chemistry, 23.06.2019 05:30, choatefarmsus
Awhite powder is added to a solution. the images show observations made before the powder is added, just after the powder has been added, and a little while later. (the liquid in the small beaker is phenol red solution.) what evidence shows that a chemical change has taken place?
Answers: 1
English, 11.11.2019 14:31
English, 11.11.2019 14:31
Mathematics, 11.11.2019 14:31
English, 11.11.2019 14:31