Chemistry, 24.03.2020 03:54 mariateamop
How does the law of conservation of matter apply to chemical equations?
A. The sum of the coefficients on each side of the equation must be the same.
B. The sum of the atomic masses on both sides of the equation must be the same.**
C. The sum of the atomic numbers on both sides of the equation must be the same.
D. The total number of atoms of each element on both sides of the equation must be the same.
Answers: 3
Chemistry, 22.06.2019 11:30, claudr03
If we compare and contrast electromagnetic waves with sound waves, all but one statement is true. that is a) sound waves require a medium to travel while electromagnetic waves do not. b) electromagnetic waves can travel through the vacuum of space while sound waves cannot. c) electromagnetic waves must have a medium in which to travel, but sound waves can travel anywhere. eliminate d) sound waves must bounce off of matter in order to travel while electromagnetic waves do not require matter to be present.
Answers: 3
Chemistry, 22.06.2019 23:00, emilyphillips1681
If two identical atoms are bonded, what kind of molecule is formed
Answers: 1
How does the law of conservation of matter apply to chemical equations?
A. The sum of the coef...
A. The sum of the coef...
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