Significant Figure/Scientific Notation
(2.3x105)(7.41x104)
1.7x1010
What is the formula of Density?
Density= Mass/Volume
1g=1000mg
1L=1000ml
What is the formula to convert Celsius to Kelvin?
K=C+ 273.15
What is the difference between Homogeneous mixtures and Heterogenous Mixtures?
Homogeneous mixtures have uniformed composition, and Heterogeneous mixtures do not have uniformed composition.
What is 965,000 in Scientific Notation?
9.65x105
Calculate the density of a gem with a volume of 15cm3 and a mass of 45g.
3.0g/cm3
What is the phrase used to remember the SI units?
This Generous Man King- david called My (m)other a nice person.
Convert -48C into Kelvin.
225.15K
Oil and vinegar, Trail mix, and soil are examples of a ________ mixture.
Heterogeneous
9.65x104/ 1.60x10-19
6.03x1023
What is the density of a book with a volume of 32.63 cm3 and a mass of 60.1g?
1.84g/cm3
Covert 208.4mg into grams.
0.2084g
What's the formula for converting Celsius into Frahenehit?
F=9/5(C) + 32
Saltwater, Vinegar, and lemonade are examples of a _______ Mixture.
Homogenous
5.5672x10-3/7.1x109
7.8x10-13
What is the mass of a liquid with a volume of 25.4 mL and a density of 3.2g/mL?
81.3g
Convert 42115cm to meters.
421.15m
What is the formula to convert Fahrenheit to Celsius?
C=5/9(F-32)
Melting, freezing, and shredding are examples of a _____ change.
Psychical
What is 0.000000000000000000160 in scientific notation?
1.60x10-19
What is the volume of a book with a measurement of 420.9g and a density of 10.5g/cm3
40.1cm3
Convert 421.15m to kilometers.
4.2115x10-1km
What is the formula for converting Fahrenheit into Kelvin?
K=(F-32)5/9 + 273.15
Rotting, rusting, and cooking are examples of a _______ change.
Chemical