Science grade 7 - Assessment

1.

Multiple Choice

1 min

1 pt

Why is the Scientific Method an important process in doing experiments?

It ensures that the people doing the experiments are scientific.

It ensures that the results can be trusted and repeated.

It takes more work but it's worth it.

It helps the experiment to take longer and be better.

2.

Multiple Choice

1 min

1 pt

Doing experiments is important because it ...

creates more questions to be answered.

helps create jobs for scientists.

allows for new discoveries and knowledge in the area of science.

ensures that many tools are used safely and accurately.

3.

Multiple Choice

1 min

1 pt

To gather information, we can...

read books

ask questions

use our senses to study things

do all of these

4.

Multiple Choice

1 min

1 pt

The first step in the scientific method is...

Making observations

Conducting experiments

Analyzing data

Defining the problem/asking the question

5.

Multiple Choice

1 min

1 pt

In science, it is very important that your Hypothesis is correct or proven correct in the experiment.

True

False

6.

Multiple Choice

1 min

1 pt

Our recorded observations are called...

data

control factors

hypotheses

experiments

7.

Multiple Choice

1 min

1 pt

What should be listed in your Next Steps in your experiment?

What should be done to clean up and return materials to the correct spot in the lab.

A list of who you are going to share your results with.

How you are going to display your results in a graph.

Possible improvements or changes to be made to the experiment.

8.

Multiple Choice

1 min

1 pt

At the end of the scientific method, we must state a...

purpose

question

hypothesis

conclusion

9.

Multiple Choice

1 min

1 pt

The first step of the scientific process is testing the hypothesis.

True

False

10.

Multiple Choice

1 min

1 pt

Sometimes, steps of the scientific process must be repeated.

True

False

11.

Multiple Choice

1 min

1 pt

Measurements must be made carefully to make sure all factors, except the variable, are the same.

True

False

12.

Multiple Select

1 min

1 pt

A famous scientist from ancient Greece, believed the sun revolved around the earth is called ....

Aritotele

Nicolaus copernicus

Galileo

Ptolemy

13.

Multiple Choice

1 min

1 pt

what is the advantage of medicine

medicines such as antibiotics help cure diseases

to make us be healthy

to decrease our stress

to maintain our body

14.

Multiple Choice

1 min

1 pt

what is the definition of science

science is the study of the natural and physical world

science is study about environment

science is nature

science is our surrounding

15.

Multiple Choice

1 min

1 pt

Mpemba wanted to know more about the unexpected result he observed is called

curiosity

objectivity

perseverance

open-mindedness

16.

Multiple Choice

1 min

1 pt

although others laughed at him ,Mpemba never falsely reported his observations to fit his or anyone else's beliefs is called

objectivity

integrity

perseverance

open-mindedness

17.

Multiple Choice

1 min

1 pt

what is the first steps about inquiry skills we need in the scientific method is

collecting and presenting evidence

making observations

engaging with an event

making meaning of information and evidence

18.

Multiple Choice

1 min

1 pt

what is the last steps about inquiry skills we need in the scientific method is

communication

making meaning of information and evidence

collecting and presenting evidence

engaging with an event

19.

Multiple Choice

1 min

1 pt

in hazard symbols the flash powder is the example of

explosive

corrosive

radioactive

flammable

20.

Multiple Choice

1 min

1 pt

sulfur acid and calcium oxide is the example of

irritable

toxic

flammable

corrosive

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