ch 2 Flashcards by Celia Frank

Q

leading zeros?

0.0141

A

NEVER sig

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Q

confined zeroes?

3.063

A

ALWAYS sig

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Q

trailing zeroes?

00
05050

A

sig IF DECIMAL POINT is present

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Q

multiplication and division s.f.

A

same # as fewest in given problem

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Q

addition and subtraction s.f.

A

fewest digits to right of decimal point

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Q

2 E05

7. 2 EE 5

A

7.2 x 10^5

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Q

density

A

m/v

g/mL

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Q

Celsius conversion formula

A

C = 5/9 (F-32)

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