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AGHS physical/chemical changes and physical/chemical properties

Last updated over 5 years ago

10 questions

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Question 1

1.

Sodium hydroxide dissolving in water is a _____________ change.

chemical

physical

Question 2

2.

Hydrocholic acid reacting wuth potassium hydroxide to produce a salt, water and heat is a ___________ change.

chemical

physical

Question 3

3.

Water heating and turning into steam is a ___________ change.

chemical

physical

Question 4

4.

Iron rusting is a ___________ change.

chemical

physical

Question 5

5.

Milk souring is a ____________ change.

chemical

physical

Question 6

6.

Blue color is a ______________ property.

chemical

physical

Question 7

7.

Density is a ____________ property.

chemical

physical

Question 8

8.

Flammability is a _______________ property.

chemical

physical

Question 9

9.

Combustion (reactivity with oxygen) is a ______________ property.

chemical

physical

Question 10

10.

Melting point is a ____________ property.

chemical

physical