Answer:
physical change
Explanation:
i got the same question sorry for the late response but that's the answer good luck
Answer:+3
Explanation: You have to find the oxidation number of N which is +3.
Answer:
2.8 * 10^(-6) / 1.4 * 10^(-2)=
2* 10^(-8)
Answer:
The law of conservation of mass states that mass cannot be created or destroyed only transfered. So when a size change takes place the mass is being transfered into something else. During a state change the mass is being transfered into another state of matter. When a substance dissolves into another liquid the mass is still their just into another state.
Explanation:
Um i think gold... i think?
