you must draw a step by step process
The difference in electronegativity between two atoms determines how a polar a bond will be. In a diatomic molecule with two identical atoms, there’s not difference in electronegativity, so the bond is nonpolar or pure covalent.
1 it reacts with oxygen to form water.
21) it reacts with oxygen to form water
2) it is a solid at room temperature
3)54.3g
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Answer:
Explanation:
Surface tension allows the coin to float on top of the water in this glass. The strong cohesion between the molecules makes it harder for objects on the surface of the water to sink.
Answer:
The answer is 22.8
Explanation:
Just took the quiz on APEX :)