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What is Chemistry? the study of the behavior and properties of matter
What is Matter? anything that has mass and takes up space
What are the 3 states of matter? solid, liquid, gas
What are the characteristics of a solid? they have a definite shape and volume
What are the characteristics of a liquid? they have a definite volume, but not a definite shape.
What are the characteristics of a gas? they do not have a definite shape or volume
What are the two types of mixtures? homogenous and heterogenous
What are intensive properties? those that are independent of the amount of a sample
What are pure substances? those with fixed compositions and a unique set of properties
What are extensive properties? those that depend on the amount of the sample present
What are physical properties? Those that can be observed without converting a substance into another substance
What are chemical properties? Those that are observed when a substance is converted to another substance
What measurement system is used to express scientific measurements? metric
What does the prefix kilo mean? 10^3 or 1,000
What does the prefix centi mean? 1 one hundredth
What does the prefix milli mean? 1 one thousandth
What does the prefix micro mean? 1 one millionth
What is the unit of measurement for length? meter
What is the unit of measurement for volume? liters, cubic centimeters, milliliters
What is the unit of measurement for mass? grams
What are the three units of measurement for temperature? fahrenheit, celsius, kelvin
Created by: wendybedenbaugh
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