Science Test Form
10 Questions
| Total Attempts: 15175
(233).jpg "Science Test Form")
This is a basic science test, with different scientific questions designed for 1st grade science students. Take this science test and determine how well informed are you about science, all the best for the following test, make sure you answer all questions carefully.
Questions and Answers
- 1.The percentage of oxygen present in the air is 21 percent.
- A.
Right
- B.
Wrong
- 2.Oxygen can be identified by
- A.
Passing it through lime water
- B.
Using a glowing wooden splinter
- C.
Putting a moist blue litmus paper into it
- D.
Passing it through bicarbonate indicator
- 3.During photosynthesis green plants give out
- A.
Oxygen
- B.
Nitrogen
- C.
Hydrogen
- D.
Carbon dioxide
- 4.
- A.
Skin cancer
- B.
Low visibility
- C.
Breathing dificulties
- D.
Stronger immunity system
- 5.The energy that occurs in an electric kettle is
- A.
Electric ->heat
- B.
Potential->kinetic
- C.
Electric->kinetic
- D.
Chemical->electrical
- 6.The energy that makes water evaporate and form clouds is
- A.
Heat energy
- B.
Sound energy
- C.
Nuclear energy
- D.
Hydroelectrical energy
- 7.Lime water turns cloudy in the presents of ________
- 8._______ignites a glowing wooden splinter
- 9.Carbon dioxide is an ________gas
- 10.Oxygen is a ___.
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