Test - Untit 1 Scientific Method

Question 1

8. In the steps of the scientific method should you ever discard data that doesn’t match the hypothesis ?

Answer 1

No

U1 C4 scientific method 25-28

Question 2

19. In 1859, Charles Darwin explained a model of why living things change over time.He described the model and the evidence that supported it in a book called On The Origin of Species. Which scientific term is used to describe a testable model that seeks to explain natural phenomena.

Answer 2

theory

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Question 3

Write a hypothesis in the correct format for experiment part 5

Answer 3

If the water fleas are given caffeine, then their heartbeats will be faster.

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Question 4

How many m are in a hectometer

Answer 4

100 m in one hm

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Question 5

What tool is used for moving and holding hot beakers?

Answer 5

Beaker tongs

U1 C1 lab basics 6

Question 6

What tool is used for grinding solids into powders?

Answer 6

Mortar and pestle

U1 C1: lab basics 5

Question 7

What is used for heating liquids but can be used for measuring and holding liquids?

Answer 7

E flask

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Question 8

What should you wear to protect your eyes from chemicals in the lab?

Answer 8

Goggles

U1 C1: lab basics 3

Question 9

What is the gas powered flame used for heating chemicals called?

Answer 9

Bunsen burner

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