Show:
Matter
periodic table
changes
atoms
numbers
100
Is color qualitative or quantiative?
What is qualitative?
100
Vertical column on the periodic table.
What is group or family?
100
magnetization type of change
What is physical?
100
charge equal to but opposite an electron
What is proton?
100
significant digits of 56.2
What is 3
200
Who should follow safe laboratory practices?
What is everyone?
200
group #17
What is halogens?
200
gas to liquid
What is condensation?
200
neutral atom, proton is equal to it
What is electron?
200
significant digits of 530405000
What is 6
300
The study of matter and changes it goes through.
What is chemistry
300
group #2
What is alkali matals?
300
solid to a liquid
What is melting?
300
total number of electrons that occupy the outermost level of an atom
What is valence?
300
mass divided by volume
What is density
400
Matter that has a definite composition.
What is substance?
400
non-reactive because they have complete valence shells
What is noble gases?
400
separation technique that uses a funnel and filter paper
What is filtration?
400
atomic number is the same as
What is proton?
400
oxidation number of oxygen
What is -2
500
The amount of matter in an object.
What is mass?
500
period 4 with 5 valence electrons
What is Arsenic?
500
separation technique that relies on the different boiling points of the parts of the mixture
What is distillation?
500
add protons and neutrons to get
What is atomic mass or mass number
500
number of single bonds carbon can form
What is 4