Rust forming on iron is an indication of which of the following?
a. atoms are being des...
Physics, 31.01.2020 17:59, JayHtx9529
Rust forming on iron is an indication of which of the following?
a. atoms are being destroyed
b. a gas is forming
c. a chemical change is occurring
d. matter is being created
Answers: 1
Physics, 22.06.2019 14:00, ogneshelle
The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?
Answers: 2
Physics, 22.06.2019 18:00, levilugar
Which statement is the best definition of an atom? a) anything that has mass and occupies space. b) the smallest particle that has the properties of an element. c) a substance that cannot be broken down chemically into simpler substances. eliminate d) the smallest unit of a substance that exhibits all of the properties characteristic of that substance.
Answers: 2
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