Tools to measure weight
Spring scale
Tools to measure mass
Pan balance
How to measure the volume of a solid?
Volume= length x width x height
Liters and milliliters (metric system) or cups and fluid ounces (US system) measure
VOLUME
Properties of matter: Amount of space matter takes up
VOLUME
Degrees Celsius °C (metric system) or Degrees Fahrenheit °F (US system) measures
TEMPERATURE
Properties of matter: Amount of matter in an object
MASS
Meters and centimeters (metric system) or feet and inches (US system) measure
LENGTH
Properties of matter: Amount of mass in a certain volume of matter
DENSITY
Kilograms and grams (metric system) or pounds and ounces (US system) measure
MASS (OR WEIGHT)
A liquid that sinks has ------- density
MORE
Combination of two or more substances in which each one maintains its physical properties, they do not form a new substance.
Mixture
Tools to measure liquids volume
Measuring beaker or graduated cylinder
How to calculate density of an object?
Density= mass/volume
Type of a mixture in which one substance dissolves into another
Solution
Tools to measure temperature
Thermometer
Properties of matter: pull of gravity on an object
WEIGHT
Properties of matter: how hot or cold an object is
TEMPERATURE
Unit of weight
NEWTON
Tools to measure length
Meterstick - ruler
A mixture, is a physical or chemical change?
Physical change
Examples of mixtures
Trail mix, salad, sandwich, pizza, soda, rubbing alcohol, humidity
Which factors affect chemical reactions?
Temperature (higher=faster) and particle size of reactants (small=faster)
Properties of matter: how long something is
LENGTH