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Solution

Group 1A

																							1

				2				3
																					4
										5
					6					U						7
														8				9
				10
										11							O
12			13

							14							U

		15

16					17 R


		18
									19
		20					M

Across:

2.	The presence of a single one of these explains the low melting points and boiling points in alkali metals
6.	Potassium is produced by a similar process
10.	This is a source of potassium like KCI
11.	All alkali metals react with water to form this.
14.	Produces a light blue flame
15.	All alkali metals react with halogens to form this
16.	Sodium in energy drinks help maintain this
18.	Only alkali metal manufactured on a large scale
19.	Alkali metals have and electron configuration that ends in this
20.	Metal used in photocells

Down:

1.	Silver-gray solids that are soft enough to cut with a knife
3.	This is used as a drain cleaner
4.	Alkali metal discovered in 1939 by Marguerite Perey
5.	Stored under oil because they will tarnish to exposure to oxygen
7.	Alkali metals for ions with this charge
8.	Coins were made of this in China at one point
9.	Cesium has a low of this at only 28 degrees Celsius
12.	Lithium this is a convenient source for hydrogen
13.	used as a bleach and to disinfect swimming pools
17.	Alkali metal discovered in 1861 by Robert Bunsen & Gustav Kirchhoff

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Group 1A

1

A

L

2

V

A

L

E

3

N

C

E

E

L

E

C

T

R

O

N

K

A

4

F

A

O

5

P

R

L

6

L

I

T

H

I

U

M

7

P

A

I

R

8

S

L

9

M

N

M

10

S

Y

L

V

I

T

E

A

U

E

C

E

11

A

L

K

A

L

I

S

O

L

U

T

I

O

N

12

H

13

N

L

T

1

T

U

T

Y

A

K

I

M

A

D

C

14

P

O

T

A

S

S

I

U

M

N

L

R

1

L

G

S

I

15

I

O

N

I

C

H

A

L

I

D

E

P

D

M

O

16

E

L

E

C

T

17

R

O

L

Y

T

E

S

I

U

T

N

B

A

T

18

S

O

D

I

U

M

L

D

19

N

S

1

20

C

E

S

I

U

M

U

M

Across:

2.	The presence of a single one of these explains the low melting points and boiling points in alkali metals
6.	Potassium is produced by a similar process
10.	This is a source of potassium like KCI
11.	All alkali metals react with water to form this.
14.	Produces a light blue flame
15.	All alkali metals react with halogens to form this
16.	Sodium in energy drinks help maintain this
18.	Only alkali metal manufactured on a large scale
19.	Alkali metals have and electron configuration that ends in this
20.	Metal used in photocells

Down:

1.	Silver-gray solids that are soft enough to cut with a knife
3.	This is used as a drain cleaner
4.	Alkali metal discovered in 1939 by Marguerite Perey
5.	Stored under oil because they will tarnish to exposure to oxygen
7.	Alkali metals for ions with this charge
8.	Coins were made of this in China at one point
9.	Cesium has a low of this at only 28 degrees Celsius
12.	Lithium this is a convenient source for hydrogen
13.	used as a bleach and to disinfect swimming pools
17.	Alkali metal discovered in 1861 by Robert Bunsen & Gustav Kirchhoff

© 2013 PuzzleFast.com, Noncommercial Use Only