Only the particles inside the rock/solid are moving, not the actual rock.
Explanation:
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Water requires 40.65 kJ of heat per mole to vaporize it completely
Multiply this by the number of moles you have
40.65 kJ x 3.3 moles = 134.145 kJ
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Answer:
Chemical digestion is a vital part of the digestive process. Without it, your body wouldn't be able to absorb nutrients from the foods you eat, also chemical digestion uses enzymes to break down food
mechanical digestion involves physical movements, such as chewing and muscle contractions,
Explanation:
Answer:
In chemistry, neutralization or neutralisation is a chemical reaction in which acid and a base react quantitatively with each other. In a reaction in water, neutralization results in there being no excess of hydrogen or hydroxide ions present in the solution.
Explanation:
