Phase Changes
Solid to liquid
What is Melting?
Property: Something that describes ________
What is matter?
Starting material in a chemical reaction
What is reactant?
The 3 states of matter.
What is solid, liquid, and gas?
When Lane lights their ex's house on fire, is it a chemical or physical change?
What is a chemical change?
Law of Conservation of Mass.
What is mass cannot be created or destroyed?
Characteristics of the substance that can be observed without having to change the substance:
What are Physical Properties?
Combustion, rotting, rusting, and digestion are all examples of:_______
What is liquid?
When somebody bleaches their hair, is that a chemical or physical change?
What is chemical change?
Solid to gas
What is Sublimation?
Equation to find density of a substance
What is Mass divided by volume?
Breaking glass is an example of a ____ change:
What is a physical change?
All matter is made of _____ & _____.
What is atoms and molecules?
Water can be classified as a ____ (compound, molecules, or element).
What is compound?
In Deposition, energy is____?
What is taken away?
Ability of a solid to be hammered or shaped without shattering
What is malleability?
Shape change, texture change, dissolving, and phase change are all indicators of a _________________.
What is physical change?
Particles of ____ move freely and spread indefinitely.
What is gas?
State of matter where molecules are very close together.
What is solid?
During phase change, what two things are NOT changed?
What is composition and mass?
Mass of a substance in a 200mL container with a density of 3g/mL
What is 600g?
Chemical reactions that release energy are ____
Exothermic
Substances can be classified into: _____,_____&_____
What is elements, compounds, and molecules?
Does Monica favor chemical or physical changes?
What is physical?