Chemistry Form I - Test

Chemistry test 4 -[Form I]

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1 ...... is flame that does not produces soot

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c. non-luminous flame - CORRECT!

A. luminous flame

B. high heat

C. non-luminous flame

D. none of the above

2 ......... is a guess or predicted answer

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c. hypothesis - CORRECT!

A. problem

B. observation

C. hypothesis

D. experiment

3.what is the aim of experimentation ........

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d. test hypothesis - CORRECT!

A. asking questions

B. stating problem

C. making conclusion

D. test hypothesis

4........ is a factor that affects the problems that you want to investigate

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a. variable - CORRECT!

A. variable

B. positive factor

C. analysis

D. problem

5.formulating hypothesis is step number .......

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b. 2 - CORRECT!

A. 4

B. 2

C. 1

D. 6

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• notes
• summary
• past paper
• test yourself

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