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Chapter 14: Investigating Space - Science Mcqs for Grade 7
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Chapter 14: Investigating Space - Science Mcqs for Grade 7
>> When energy is produced, a gas emits. This gas is called
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Q. When energy is produced, a gas emits. This gas is called
a.
helium gas
b.
hydrogen gas
c.
nitrogen gas
d.
oxygen gas
ANSWER: helium gas
Answer & Explanation
No explanation is available for this question!
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