7/24/2019 20052006 KIM VII Chemistry 20060824

1/3

Test

:

Chemistry

for

class

7

Date

: August

24,2AA6

Content

: Chemistry

and its

application

in real

world.

A.

Choose

the

best

answer

: (score

:

30)

1.

It's

not

branch

of

science

:

a.

Cherrristry

c.

Biology

b. Physics

p.

Economic

2.

Chelnistry,

to

identi$

the ingredient

of

material

called:

a. Biochemistry

n.

Aaalyticehemistry

b. Physic

chemistry

d. Organic

chemistry

3.

Hypothesis

tlratbe

approved/

tested

a

number

of

times

by

experiments

catled

:

a

Conclusion/

slunrnary

c.

problem

-biObservation

d.

procedure

4.

The

steps

that

be

anango

to

solve

the

probrem

logically

called

:

a. Scientific

step

c.

Science

b,

Scientific

method

d.

procedure

5.

The

international

Unit

for

ternperature

is:

a. Celsius

c. Fahrenheit

b.

Reamer

-dKelvin

6.

variable

that

change

am,ording

to

rnanipulating

variabre

called

:

a.

chemistry

variable

c-

rnanipulated

variabre

J*

Control

variable

d.

all answers

true

7.

The

fimt step

thar

be

done

in

scientific

method

is

.

a.

Making

hypothesis

c.

collecting

data

b.

Concluding

.

d.

Searching

the

problem

8.

The iuternational

Unit

for

time

is

:

a Hour

c-

Minute

:

Second

d.

All

answers

true

9.

If

the

experimental

result

do not

supportthe

hypothesis

so

tho step

go

back the

step,

a.

Observation

c.

Hypothesis

b.

Do

experiment

d.

all

answers

true

7/24/2019 20052006 KIM VII Chemistry 20060824

2/3

10.

Chemistry

that

learns

Carbon compound

(

C

)

is

:

a.

Biochemistry

c. Analytic chemistry

\

b. Physic

ctremistry

d

Organic

chernistry

B.

Answer

the

questions

below

clearlv

:

'

1.

Explain

and

give

aplications

these

below

in

any occupation

:

a-

Physics

chemistry

b. Analytic

chemisty

(

score

: 40

)

c.

Organic

chemistry

d.

Bio

chemistry

2.

Explain

about

scientific

method

and each

step

(score

:

30)

Known:

Headmaster

Drs.

Karyono.MM

chemist teapher

7/24/2019 20052006 KIM VII Chemistry 20060824

3/3

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