C1 - Atoms, Molecules and Compounds

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  • Created by: Rachelcfx
  • Created on: 03-05-16 14:03
Atoms have a ____ ____ with ____ ____.
Positive Nucleus, Orbiting Electrons.
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Atoms have a positively charged ____ and ____ that are ____ ____.
nucleus, electrons, negatively charged.
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Atoms can form bonds to make...
Molecules or Compounds.
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IONS
Charged atoms.
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What happens if a positive ion and negative ion meet?
They attract eachother and join together.
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COVALENT BOND
Atoms in a covalent bond SHARE A PAIR OF ELECTRONS.
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What does a molecular formula show?
The number and type of atoms in a molecule.
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What does a displayed formula show?
Atoms and covalent bonds in a molecule as a picture.
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What is the formula for CARBON DIOXIDE?
CO2.
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What is the formula for HYDROGEN?
H2.
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What is the formula for WATER?
H2O.
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What is the formula for HYDROCHLORIC ACID?
HCl
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What is the formula for CARBON MONOXIDE?
CO
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What is the formula for OXYGEN?
O2
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What is the formula for SODIUM CARBONATE?
Na2CO3.
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What is the formula for SULFURIC ACID?
H2SO4.
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Other cards in this set

Card 2

Front

Atoms have a positively charged ____ and ____ that are ____ ____.

Back

nucleus, electrons, negatively charged.

Card 3

Front

Atoms can form bonds to make...

Back

Preview of the front of card 3

Card 4

Front

IONS

Back

Preview of the front of card 4

Card 5

Front

What happens if a positive ion and negative ion meet?

Back

Preview of the front of card 5
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