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? 1) they have exactly the same mass.2) they have different numbers of particles.3) they have the same number of atoms.4) they have different masses.
Answers: 2
Chemistry, 25.06.2019 18:20, holycow4916
Answers: 1
Chemistry, 17.09.2019 21:00, cheyennegolden6621
Answers: 1
Chemistry, 01.11.2019 22:31, christyr2002
Answers: 3
consider the substances below.
• 1 mol of beryllium
• 1 mol of salt
• 1 mol of water<...
• 1 mol of beryllium
• 1 mol of salt
• 1 mol of water<...
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