Physical Properties
Property of matter or energy that can be measured; attribute of matter that can be observed or perceived
Physical Property
The way substances behave when they are heated
Thermal properties
No definite shape, but definite volume
Liquid
Characteristic of a substance that is observed during a reaction in which the chemical composition or identity of the substance is changed
Chemical change
What is density?
Amount of mass in a given volume
Property related to how easily a substance shatters or breaks
Brittleness
This is caused by molecular collisions
Pressure
Particles move freely; no definite shape or volume
Gas
Any of a material's properties that becomes evident during, or after, a chemical reaction
Chemical properties
Formula for finding density
mass divided by the volume
Quality of a substance where it can be shaped into something else without breaking
Malleability
Temperature at which all molecular motion would stop
Absolute zero
Superheated matter forming an ionized gas
Plasma
Ability to burn
Flammability
Density of object with mass of 120 grams and a volume of 5 ml.
24 g/ml
When a metal substance is able to be stretched into a thin wire without becoming weaker or more brittle in the process
Ductility
Increasing volume will ______________ the pressure
Decrease
Held firmly in place, vibrate while they are bonded together; organized pattern
Solid
List at least 3 other chemical properties
Answers will vary, but can include
Rust
Toxicity
Reactivity
Radioactivity
Density of object with a mass of 43 grams and a volume of 4 cubic centimeters
10.75 grams per cubic centimeter
Name at least 4 other physical properties
Answers will vary, but can include
Elasticity
Strength
Electrical Conductivity
Thermal Conductivity
Melting Point
Boiling Point
Decreasing the volume will _______ the pressure
Increase
When a substance goes straight from a solid to a gas
Sublimation
How should our new life in Christ be like a chemical change and not a physical change?
A physical change is just an outside change, not a change on the chemical level. On the chemical level the substance has a whole new identity, it is a new substance. When we accept Christ into our hearts we are told that the old is gone, that we have a new heart, and a new identity in Him. It is a complete change resulting in a new person just like a chemical change. See Ephesians 4:22-24, 2 Corinthians 5:17, and Ezekiel 36:26
Density of a liquid with a mass of 321 grams and a volume of 42 ml.
7.64 g/ml