Unit 1 Exam Flashcards
100 cm to m
1 m
1 m to cm
100 cm
How many sig figs: 0.00608 cm
3 sig figs
How many sig figs: 1100 mL
2 sig figs
1000 m to km
1 km
1 km to m
1000 m
How many sig figs: 832.0 kg
4 sig figs
How many sig figs: 100 cm/1 m
infinite sig figs
How many sig figs: 2.54 cm/1 in
infinite sig figs
Physical change
change in state or appearance that leaves the identity of the substance the same
Chemical change
an original substance is changed into a different substance with different composition/properties
Physical property
Change that does not form a new substance/change the chemical composition of the substance
1000 mm to m
1 m
1 m to mm
1000 m
Chemical property
the ability of a substance to react with something and change into a chemically different substance
Mixture types
Homogenous
Heterogenous
1 in to cm
2.54 cm
2.54 cm to in
1 in
Pure substance types
Compounds
Elements
Density
Mass/Volume
