Year 7 practice questions 1

4

Drugi mogući odgovor:

A

purple

yellow

B

blue

9

Drugi mogući odgovor:

0.87

0.50

3.5

6.1

2.7

0.39

7

1

A

B

C

D

1

A

B

C

D

3

Drugi mogući odgovor:

9

element

compound

mixture

3

1

A

B

C

D

1

A

B

C

D

1

A

B

C

D

1

A

B

C

D

1

A

B

C

D

1

A

B

C

D

3

Drugi mogući odgovor:

mixture

element

compound

1

A

B

C

D

4

Properties of solids liquids and gases

Drugi mogući odgovor:

4

1

2

3

1

A

B

C

D

1

A

B

C

D

1

A

B

C

D

1

A

B

C

D

1

Which diagram shows elements combining to make a compound?

A

B

C

D

1

C₂H₅OH

A

B

C

D

1

A

B

C

D

4

S
R
Q
P

Monatomic element
diatomic compound
mixture of monatomic elements
diatomic element

4

Drugi mogući odgovor:

Simple distillation

Filtration

Chromatography

Fractional distillation

5

Drugi mogući odgovor:

temperature

how much stirrring

time

Year 7 practice questions 1

Which diagram shows elements combining to make a compound?

C2H5OH

Which diagram shows elements combining to make a compound?

C2H5OH

C₂H₅OH

C₂H₅OH