Atomic Structure Flashcards

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0
Q

Luster is

A

Shiny

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1
Q

Malleability is

A

Bendable

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2
Q

On the periodic table vertical column are called

A

Chemical families

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3
Q

On the periodic table rows are called

A

Periods

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4
Q

Equals the protons and increases by one through the periodic table

A

Atomic number

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5
Q

Alkali metals

A

Column 1, react with water

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6
Q

Alkali earth metals

A

Column 2, react less than alkali metals

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7
Q

Noble gases

A

Column 8, don’t react

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8
Q

Most elements are

A

Metals

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9
Q

Describe electrons

A

Outside nucleus, no mass, charge 1-

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10
Q

Describe protons

A

In nucleus, mass 1, charge 1+

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11
Q

Describe neutrons

A

In nucleus, mass 1, no charge

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12
Q

Valence electrons

A

Outside electrons

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13
Q

Isotope

A

An atom with a different # of neutrons, giving it a different mass

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14
Q

Ion

A

An atom with a different # of electrons giving it a charge

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15
Q

Protons + neutrons =

A

Atomic mass

16
Q

Protons - Electrons =

A

Change

17
Q

Be able to draw a atom

A