Hydrogen is composed of H atom and oxygen is composed of O atom. For water, it is composed by both H and O atom. If you burn hydrogen in oxygen, you can get water. And if you electrolysis water, you can get hydrogen and oxygen.
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O lowering the temperature of the system
Answer:
sulphuric acid as it is strong electrolyte and thus, ionises completely.
Explanation:
Magnesium and I think its MG12 for the other part
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are there answer choices? chloroplasts are in plant cells, these give it a green color
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