1
Q
element
A
composed of atoms that have the same atomic number
2
Q
compound
A
a substance formed when two or more chemical elements are chemically bonded together
3
Q
atom
A
the smallest component of an element
4
Q
proton
A
make up part of the nucleus of all atoms except hydrogen
5
Q
neutron
A
An elementary particle without an electrical charge
6
Q
electron
A
an elementary particle with negative charge
7
Q
nucleus
A
the center core of an atom that has a positive charge
8
Q
molecule
A
the smallest particle in a chemical element or compound
Science
flashcards
Decks in class (16)
# Cards
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E1 Matter20
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1.3 changing states of matter5
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1.2 Elements and compounds8
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12.3 Solids, Liquids, And Gases4
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12.4 Mixtures and Solutions8
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B4 Ch.5 Ineractions of living things8
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Gizmos Prairie Ecosystem11
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Gizmo Forest Ecosystem7
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B16 5.2 interactions among living things12
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5.3 How Populations Surive5
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6.4 Cycles Of Life6
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6.5 Biomes7
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6.6 How Ecosystems Change4
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10.3 Atmosphere and Air Temperature6
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10.4 Water Vapor and Humidity5
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10.5 Clouds and Prescriptation5
