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Chemistry > Significant figures > Flashcards

Significant figures Flashcards

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1
Q

How many significant numbers in 3.18?

A

all three

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2
Q

How many significant numbers in 30.08?

A

All of them. The 0’s are sandwiched

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3
Q

How many significant numbers in 109000?

A

The 109 (3 s.f). Zeros to the right of a non-zero number and to the left of the decimal point are insignificant

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4
Q

How many significant numbers in 0.050?

A

Only the 50 (2 s.f)

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5
Q

How many significant numbers in 304.50?

A

All are significant

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Chemistry (8 decks)

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