Chapter 1-part 2 Measurements Metric Equalities An equality states the same measurement in two different units. can be written using the relationships between two metric…

1. Define Physical Change Physical changes occur when objects undergo a change that does not change their chemical nature. 2. Define Chemical Change A chemical change produces…

Chapter 1-part 2 Metric Equalities An equality states the same measurement in two different units. can be written using the relationships between two metric units. Example:…

Density Which is heavier- One pound of lead or one pound feathers? Density The formula for density is: mass volume Common units are g/mL, or g/cm3, (or g/L for gas) Note:…

1. Define Physical Change Physical changes occur when objects undergo a change that does not change their chemical nature. 2. Define Chemical Change A chemical change produces…

1. Define Physical Change Physical changes occur when objects undergo a change that does not change their chemical nature. 2. Define Chemical Change A chemical change produces…