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Define Pure Substance
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All
True
Two classes namely elements and compounds
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H2O2
Molecule of compound
Two or more kinds of atoms in a fixed ratio
Molecule of the different kind is called a
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All
True
Two classes namely elements and compounds
All
H2O2
Molecule of compound
Two or more kinds of atoms in a fixed ratio
Compounds are made up of
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All
True
Two classes namely elements and compounds
All
H2O2
Molecule of compound
Two or more kinds of atoms in a fixed ratio
What is the chemical formula for Hydrogen Perxoide
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All
True
Two classes namely elements and compounds
All
H2O2
Molecule of compound
Two or more kinds of atoms in a fixed ratio
What does the 2 stand for in H2O?
All
All
True
Two classes namely elements and compounds
All
H2O2
Molecule of compound
Two or more kinds of atoms in a fixed ratio
An Atom in a molecule can be of the same kind
All
All
True
Two classes namely elements and compounds
All
H2O2
Molecule of compound
Two or more kinds of atoms in a fixed ratio
Define Electrons
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All
True
Two classes namely elements and compounds
All
H2O2
Molecule of compound
Two or more kinds of atoms in a fixed ratio
What is it called when atoms separate from each other
All
All
True
Two classes namely elements and compounds
All
H2O2
Molecule of compound
Two or more kinds of atoms in a fixed ratio
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