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Flashcards in Chemistry Deck (17)
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0
Q

Luster

A

Shiny

1
Q

Malleability

A

Bendable

2
Q

On the periodic table, vertical columns are called

A

Chemical Families

3
Q

On the periodic table rows are called

A

Periods

4
Q

Equals the Protons and increases by one through the periodic table

A

Atomic Number

5
Q

Alkali Metals

A

Column 1, reacts with water

6
Q

Alkali Earth Metals

A

Column 2, react less than Alkali Metals

7
Q

Noble Gases

A

Column 8 don’t react

8
Q

Most elements are

A

Metals

9
Q

Describe electrons

A

Outside nucleus, no mass, charge -1

10
Q

Describe Proton

A

In nucleus, mass 1, charge +1

11
Q

Describe Neutrons

A

In nucleus, mass 1, no charge

12
Q

Valence electrons

A

Outside electrons

13
Q

Isotope

A

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

14
Q

Ion

A

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

15
Q

Protons+Neutrons=

A

Atomic Mass

16
Q

Protons-Electrons=

A

Charge