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Atom-the Building Blocks OF Matter Crossword Puzzle Answer

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Atom-The Building Blocks of Matter

E

L

E

C

T

R

O

N

L

E

L

E

M

E

N

T

C

P

A

T

O

M

I

C

N

U

M

B

E

R

R

O

A

T

O

M

I

C

M

A

S

S

A

T

O

M

N

O

N

U

C

L

E

U

S

N

L

S

O

N

E

U

T

R

O

N

D

Across

Down

1

carries negative charge

2

a substance that can not be broken down in any way

4

number of protons in an atom

5

also called atomic weight or mass number

6

smallest particle in an element

7

tny core of an atom

8

carries no charge

1

1

area outside the nucleus where electrons can be found

3

carries positive charge

1

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