Chemistry, 17.06.2020 15:57 TH3L0N3W0LF
Consider the substances below.
1 mol of beryllium
• 1 mol of salt
1 mol of water
• 1 mol of hydrogen
Which statement is true about these substances?
They have exactly the same mass.
O They have different numbers of particles.
They have the same number of atoms.
© They have different masses.
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Consider the substances below.
1 mol of beryllium
• 1 mol of salt
1 mol of water
...
• 1 mol of salt
1 mol of water
...
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