Answer:
move the decimal 6 places to the left.
Explanation:
um I assume you meant to say area m^3
The number of electrons in a neutral atom is equal to the number of protons. The mass number of the atom (M) is equal to the sum of the number of protons and neutrons in the nucleus. The number of neutrons is equal to the difference between the mass number of the atom (M) and the atomic number. Therefore, it is true!
Answer is C. All of the others are internal/molecular changes.
Answer:
1. C. The change is easily reversible
2. A. a physical change
Explanation:
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