Which of the statements accurately describes compounds?
1 answer:
Answer:
True statements are 2, 4, 5
Explanation:
They can be broken down by chemical means because we need to break chemical bonds between two (or more) atoms.
They are pure substance because one can't separate them by physical means.
When one separate compounds on two (or more) substances, there are two (or more) different species and they all act differently.
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Answer:
5 valence electrons
Nitrogen has a total of 5 valence electrons
Explanation:
The order of the answers are as follows:
B
C
D
A
