Show:
matter and periodic table
atomic structure and nuclear chemistry
bonding and chemical reactions
gases and thermochemistry
solutions
100
what is matter ?
What is matter anything that has mass and takes up space ?
100
What is a cation .
What is a positively charged ion
100
What is a chemical reaction ?
What is a reaction that changes everything about the object
100
What is avagadros number ?
What is 6.02*10
100
What is a solution ?
What is one or more solutes dissolved in a solvent
200
what increases as the higher and to the right on the periodic table?
What is electronegativity
200
What is an electron .
What is a subatomic particle that is negatively charged
200
What is bonding ?
What is 2 or more things combining to make one
200
What is a solute ?
What is one part on the solution
300
what family is Bromine n?
What is halogens
300
What did Borh do ?
What is created the planetary model
300
A bike rusting is what kind of change?
What is chemical
300
What is a solution that makes crystals
What is crystallization
400
what does the atomic mass equal in elements ?
What is protons and nuetrons
400
What is a neutron ?
What is a neutrally charged ion
400
A piece of paper cut in half is what kind of reaction ?
What is physical
400
What is Charles law ?
What is that volume is directly proportional to temperature
400
What is solvent ?
What is substance that dissolves the solute
500
How many protons does chlorine have .
What is 17
500
What is alpha ?
What is a positively charged helium ion
500
What is Dalton's law ?
What is The total pressure in a mixture of gases is equal to the sum of the parts.
500
What is a homogeneous mixture ?
What is a solution