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Chemical Tests Test

Total questions: 13

Worksheet time: 7mins

Name
Class
Date
1.

combination‌ ‌of‌ ‌two‌ ‌or‌ ‌more‌ ‌substances‌ ‌in‌ ‌which‌ ‌each‌ ‌substance‌ ‌keeps‌ ‌its‌ ‌own‌ ‌properties‌

a)

mixture

b)

evaporation

c)

dissolve

2.

mixture‌ ‌that‌ ‌is‌ ‌created‌ ‌when‌ ‌a‌ ‌substance‌ ‌is‌ ‌dissolved‌ ‌in‌ ‌a‌ ‌liquid‌ ‌(i.e.‌ ‌soda)‌ ‌

a)

physical property

b)

solution

c)

suspension

3.

mixture‌ ‌in‌ ‌which‌ ‌materials‌ ‌are‌ ‌not‌ ‌evenly‌ ‌distributed‌ ‌and‌ ‌can‌ ‌be‌ ‌seen‌ ‌(i.e.‌ ‌fruit‌ ‌salad)‌ ‌

a)

physical property

b)

solution

c)

suspension

4.

process‌ ‌where‌ ‌a‌ ‌liquid‌ ‌changes‌ ‌to‌ ‌a‌ ‌gas‌

a)

mixture

b)

evaporation

c)

dissolve

5.

when‌ ‌a‌ ‌solid‌ ‌“disappears”‌ ‌because‌ ‌it‌ ‌is‌ ‌spread‌ ‌evenly‌ ‌throughout‌ ‌another‌ substance‌ ‌and‌ ‌is‌ ‌not‌ ‌visible‌

a)

mixture

b)

evaporation

c)

dissolve

6.

property‌ ‌of‌ ‌a‌ ‌chemical‌ ‌that‌ ‌can‌ ‌be‌ ‌observed‌ ‌using‌ ‌your‌ ‌senses‌ ‌

a)

physical property

b)

solution

c)

suspension

7.

separating‌ ‌a‌ ‌mixture‌ ‌using‌ ‌a‌ ‌filter‌ ‌

a)

filtration

b)

chemical

c)

crystal

d)

indicator

8.

everything‌ ‌around‌ ‌you

a)

filtration

b)

chemical

c)

crystal

d)

indicator

9.

a‌ ‌solid‌ ‌substance‌ ‌with‌ ‌shiny,‌ ‌flat‌ ‌surfaces‌ ‌that‌ ‌has‌ ‌a‌ ‌predictable‌ ‌shape‌ ‌or‌ ‌pattern‌

a)

filtration

b)

chemical

c)

crystal

d)

indicator

10.

chemical used to detect the presence of another substance in a sample (i.e. iodine indicates starch and red cabbage juice indicates acids and bases [pH level])

a)

filtration

b)

chemical

c)

crystal

d)

indicator

11.

two or more chemicals make a completely different chemical

a)

chemical reaction

b)

control

c)

variable

12.

part of the experiment that stays the same

a)

chemical reaction

b)

control

c)

variable

13.

part of the experiment that changes

a)

chemical reaction

b)

control

c)

variable