Chemistry cumulative test 1 review
Questions and Correct Answer
add & subtract with sig figs
✓ :-- round to digit they all share
multiply and divide sig figs
✓ :-- round to lowest number of sig figs
1.672*e-27
✓ :-- .0000000...1672
giga
✓ :-- billion
mega
✓ :-- million
kilo
✓ :-- thousand
centi
✓ :-- hundred
milli
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, Elscores: Tuesday, 20 August 2024
✓ :-- thousand
micro
✓ :-- million
nano
✓ :-- billion
kelvin
✓ :-- standard unit
kelvin to celsius
✓ :-- k=c+273
celsius to farenheit
✓ :-- c=0.556(f-32)
atomic number
✓ :-- proton
atomic mass
✓ :-- grams/mol
1000 mmol=
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