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Elements Compounds and Mixtures

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Elements Compounds and Mixtures Atoms Atoms are made up of electrons neutrons and protons. Elements The Most Basic Form of Matter Elements are made up of identical atoms. – PowerPoint PPT presentation

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Title: Elements Compounds and Mixtures


1
Elements Compounds and Mixtures
2
Atoms
  • Atoms are made up of electrons neutrons and
    protons.

3
Elements The Most Basic Form of Matter
  • Elements are made up of identical atoms.
    Elements are pure substances that cannot broken
    down in to simpler substances.

Gold
4
(No Transcript)
5
(No Transcript)
6
Compounds
  • Made up of two or more elements in a specific
    ratio.

CH4
NH3
7
H2 and 02
H
H
O
O
H
H
8
Combine to form H2O
H
H
O
O
H
H
9
(No Transcript)
10
Mixture
  • Mixture is two or more substances that retain
    their identity.

11
Mixture
Homogeneous
Heterogeneous
Suspension
Solution
Colloid
Eventually settles in to layers
Visible particles
Cant see particles
Never settles
Never settles
Yes the Tyndall Effect is observed
Yes the Tyndall Effect is observed
No Tyndall Effect
12
Tyndall Effect
No!
John Tyndall
Yes!
13
Tyndall Effect
14
(No Transcript)
15
(No Transcript)
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