Phase changes
what is a phase change?
when matter changes to from one state (solid, liquid, gas, plasma) to another.
properties defenition.
Any characteristic that can be measured
what is a chemical chanage.
A chemical reaction forms new products
how does sugar taste like
sweet
phase change example.
melting, freezing, evaporating, condensation
A heavy object will have a _____ density
example of chemical change.
rusting
what are atoms?
tiny parcticles that make up matter.
What is matter.
Anything that has mass and volume
There are eight thermal processes through which matter can attain phase change. What are they?
melting, freezing, evaporation, condensation, sublimation, deposition, ionization, and recombination.
example of physical promerties
Color, odor, texture, magnetism
What is chemistry
Chemistry is the study of matter and how it chanages.
A light object would have a _____ density
low
Name atleast 2 charactoristics.
density, colour, mass, volume, length, malleability, melting point, hardness, odour, temperature
What are the 4 chemical properties?
flammability, toxicity, chemical stability, and heat of combustion.
What is example of a compund?
sugar, water, baking soda,soap,toothpaste, nailpaint remover.
What are the 5 types of matter.
Solid,liquid,gas,plasma, bose einstein condensate