I think it might be Core Electrons and Valence Electrons respectively. As core electrons are the name of the electrons for the inner levels. While valence is the outer shell electrons.
Answer:
<h3>When chlorine and bromine atoms come into contact with ozone in the stratosphere, they destroy ozone molecules. One chlorine atom can destroy over 100,000 ozone molecules before it is removed from the stratosphere. ... When they break down, they release chlorine or bromine atoms, which then deplete ozone.</h3>
Explanation:
<h2>HOPE IT HELPS</h2>
Answer:
combustion
Explanation:
a combustion reaction will most likely have the products carbon dioxide and water.
this reaction will also have oxygen as one of the reactants
Answer:
D. It is a Mixture
Explanation:
It tells us it is a combination of substances. We do not know the states of these substances or the state of the new substance. However, we do know that it was physically combined. Hence, this is a mixture. (FYI If it was combined chemically, it would be a compound)
