Answer:
atoms of hydrogen
Explanation:
The molecular formula for a water molecule is
.
From the above formula, we can conclude that 1 molecule of water contains 2 atoms of hydrogen and 1 atom of oxygen.
There are
molecules of water.
1 molecule of water = 2 atoms of hydrogen.
∴
molecules of water =
atoms of hydrogen.
Therefore, there are
atoms of hydrogen in
molecules of water.
True!! they can be measured without changing chemical identity.
Answer:
0.098m
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The role of the carbon dioxide in water is that it has the ability to form an acid in which it has the capacity to react with underground limestones deposits. If it is able to react with the limestone, then it will most likely produce a substance that can be water-soluble.
Protons and neutrons in the nucleus (the bit in the middle) and small tiny electrons that orbit the nucleus