<span>A warm front occurs when a cold air mass retreats and is replaced by a warm air mass</span>
The answer is (3) metallic. Cobalt is a transition metal, so it can't be covalent bonds, which bond non-metals, therefore eliminating choice 1 and 2. Ionic bonds are between metals and non metals, but solid cobalt does not have a non metal, eliminating choice 4 as well. Metallic bonds are bonds between metals, therefore the answer is (3) metallic.
Answer:
false
Explanation:
the answer is false because there is minerals in our water, ect.
I don’t get it whats the question?
1. combustion
2.decompostioni
3.synthesids
4double replacement
5.single replacement