Hydrogen ions
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Answer:
B. The collisions release heat, which results in the heating and subsequent melting, sinking, and rising of materials.
Explanation:
Got it correct on edge
2.91 is the amount of atoms
Answer: CaCO3 reaction.
Explanation: CaO and combine together to result in the formation of calcium carbonate compound. we know it is a synthesis reaction.so we can conclude that the most likely products of Cao + co2 → CaCO3 reaction.
When salt dissolves in water, the water molecules are attracted by dissolves salt particles. This attraction is called dissociation.
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