States of matter
No definite shape nor volume
What is a gas?
Cousin of a suspension
What is a colloid?
The smallest subatomic particle
What is an electron?
Definite shape and volume
What is a solid
the smallest component of solution
What is a solute?
Contributes to the volume of an atom?
What is an electron?
No definite shape but definite volume
What is a liquid?
Sand and water is an example of what kind of mixture?
What is heterogenous?
Electrons found on the last shell are called?
What is valence electron?
This state of matter have free moving particles
What is gas and liquid?
Chalk is an example of what kind of heterogenous mixture?
What is a colloid?
Number of protons in an atom is the ?
What is the atomic number?
State change is a physical change. True or false?
True
How is osmosis different from diffusion?
What is a selectively permeable membrane?
The mass number of an element is?
What is neutron and protons?