Puzzle Home

Make everything smaller

Make everything bigger

Solution

Colours

1					2

									3
			4
		5

			C		6			7								8

																			9
			O								10			11
			12								E

							13
		14								15 C			16					17


					18

Across:

1.	This element in the form of chloride or carbonate burns with a yellow flame
5.	Cupric or copper sulfate burns this hue
7.	The name of the colour Au shares the same name as the element
8.	Those who cannot perceive colour differences under normal lighting conditions are considered colour_____
11.	Colours, as we see them, are derived from the ____ of light
12.	This version of green is also known as basic green 4 and is often used when creating a green dye, it also stains endospores if you’re a microbiologist
14.	Most metals are not coloured, or to some are this colour
15.	Cu is both the element and the colour name
17.	This colour has the longest wavelength in the spectrum
18.	In colour theory this is a mixture of a colour with white, which increases lightness

Down:

2.	The first synthetic dye, a shade of purple, was named this be discoverer William H. Perkins
3.	White, black and grey are considered to be ____ or free from colour
4.	Human colour vision is _____ because our retinas contain three types of colour receptors
6.	Potassium chloride produces this coloured flame
8.	Coomassie Brilliant ____ was developed for the textile industry but is now also a popular biochemical stain for proteins
9.	This colour, located between red and yellow on the colour wheel, is also a fruit
10.	In primary colours (RBG) this colour often replaces the green
11.	In colour theory this is a mixture of a colour with black, which increases darkness
13.	This blue-grey colour is named after the metalloid of the came hue, or As
16.	Chemical detectors, or ____ indicators, are helpful for visualizing acid-base titrations

© 2013 PuzzleFast.com, Noncommercial Use Only

Colours

1

S

O

D

I

U

2

M

A

U

3

A

4

T

V

C

5

G

R

E

E

N

H

I

R

C

6

P

7

G

O

L

D

8

B

L

I

N

D

H

U

M

L

R

R

A

U

9

O

O

P

T

10

Y

11

S

P

E

C

T

R

U

M

12

M

A

L

A

C

H

I

T

E

H

A

A

E

C

L

A

N

T

13

A

L

D

G

14

S

I

L

V

E

R

15

C

O

P

16

P

E

R

17

R

E

D

C

S

W

H

E

18

T

I

N

T

I

C

Across:

1.	This element in the form of chloride or carbonate burns with a yellow flame
5.	Cupric or copper sulfate burns this hue
7.	The name of the colour Au shares the same name as the element
8.	Those who cannot perceive colour differences under normal lighting conditions are considered colour_____
11.	Colours, as we see them, are derived from the ____ of light
12.	This version of green is also known as basic green 4 and is often used when creating a green dye, it also stains endospores if you’re a microbiologist
14.	Most metals are not coloured, or to some are this colour
15.	Cu is both the element and the colour name
17.	This colour has the longest wavelength in the spectrum
18.	In colour theory this is a mixture of a colour with white, which increases lightness

Down:

2.	The first synthetic dye, a shade of purple, was named this be discoverer William H. Perkins
3.	White, black and grey are considered to be ____ or free from colour
4.	Human colour vision is _____ because our retinas contain three types of colour receptors
6.	Potassium chloride produces this coloured flame
8.	Coomassie Brilliant ____ was developed for the textile industry but is now also a popular biochemical stain for proteins
9.	This colour, located between red and yellow on the colour wheel, is also a fruit
10.	In primary colours (RBG) this colour often replaces the green
11.	In colour theory this is a mixture of a colour with black, which increases darkness
13.	This blue-grey colour is named after the metalloid of the came hue, or As
16.	Chemical detectors, or ____ indicators, are helpful for visualizing acid-base titrations

© 2013 PuzzleFast.com, Noncommercial Use Only