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Do First: Quick Review for Test

Last updated over 1 year ago

8 Nsɛmmisa

1

Asemmisa {{asɛmmisaAhyɛnsode}}

1.

A) Draw the scenario
B) Is the Scenario endothermic or exothermic? Why?
C) What is happening to the bonds in the scenario?
Scenario: Ms. Maddy is clever. When Mr. Guesno was parking this morning she put thermite in Guesno’s gas tank. Cars move faster as the engine burns hotter. Mr. Guesno’s car went from 5 mph to 100 mph in 6 seconds. He went so fast that he hit a brick wall.

1

1

1

1

1

1

1

Asemmisa {{asɛmmisaAhyɛnsode}}

2.

Based on the observations, which chemical reaction would be the best choice for making a heat pack?

3

4

1

2

Asemmisa {{asɛmmisaAhyɛnsode}}

3.

Nokorɛ

Ɛnyɛ ampa

Asemmisa {{asɛmmisaAhyɛnsode}}

4.

True

False

Asemmisa {{asɛmmisaAhyɛnsode}}

5.

Cold

Hot

Asemmisa {{asɛmmisaAhyɛnsode}}

6.

Cold

Hot

Asemmisa {{asɛmmisaAhyɛnsode}}

7.

Bonds made

Bonds broken

Asemmisa {{asɛmmisaAhyɛnsode}}

8.

Bonds broken

Bonds made