Properties
Measure of the pull of gravity
What is weight?
Change in shape or size
What is a physical change?
D=m/v
What is the formula for density?
Units for weight
What are Newtons?
Solid, liquid, gas
What are the phases of matter?
Properties that can be observed without changing the matter
What is a physical property?
You leave your bicycle outside where it is exposed to air and water and has begun to rust. This change is known as _______________.
What is chemical change?
ml or cm3
What are the units for Density?
Units for mass
What are grams?
Phase of matter with the least amount of energy
What is a solid?
pH
What is a chemical property?
Combine different matter to create something new
What is a chemical change?
An object has a mass of 6 g and a volume of 12 cm3. The object is placed in water with a Density of 1g/ml.
Will this object sink or float?
What is float?
Units for volume
What is ml or cm3 ?
Phase of matter with the greatest energy
What is gas?
Fireworks display shows explosions and light
What is a chemical property?
Change that occurs turning a solid into a liquid
What is melting?
Density is a relationship between which two properties of matter?
What is mass and volume?
SI unit for temperature
What is Kelvin?
When collecting data for an investigation on melting ice and you observe that the temperature does not change between the solid and liquid phase after 3 minutes. What is the possible explaination?
Energy is being used to break the intermolecular forces and not heating the water.
Volume, density, mass, and weight
What are physical properties
Liquid changes to gas
What is vaporization?
Procedure to determine the volume of an irregular shaped object.
What is displacement?
System of measurements based on 10 invented in the 1600's?
What is the metric system?
Sequence of changes when taking energy in the form of heat out
What is condensation then freezing?