Matter & Changes
What Is The Definition Of Mass?
How Much Space Something Takes Up In An Object?
How Much Charge Does A Neutron Have?
0 Charge.
How Many Periods Are There?
7 Periods
Where Are Valence Electrons Located?
Outer-Most Orbital
What Happens During Oxidation Reactions?
Atoms Lose Electrons
What Is The Method Of Seperating Mixtures Through Magnets?
What Is Magnetism?
What Is An Atoms Identity Defined By?
Its Atomic Numer/ Amount Of Protons.
How Many Groups Are There?
18 Groups
What Is The Lewis Dot Diagram?
Shows Valence Electrons As Dots
What Is Reduction?
Atoms Gain Electrons
What Is Crystallization?
Separating dissolved solids from a liquid. liquid boils/evaporates and solid crystallizes.
Where Are Protons Located?
In The Nucleus
What Are Metalliods?
Mix That Have Both The Aspects Of Metals And Non-Metals.
What Are Needed FOr Ionic Bonding?
Metal + Non-metals.
What Does A Votalic Cell Do?
Turns Chemical Energy To Electrical Energy.
What Is A Compound?
Two Or More Elements Combined Into One Molecule.
Where Are Electrons Located?
In The Orbitals.
Where Are Non-Metals Located?
Right Side Of The Periodic Table.
What Is The Octet Rule?
Atoms Want 8 Valence Electrons To Be Stable.
What Is An Oxidizing Agent?
The Substance Getting Reduced.
What Is A Pure Substance?
A Substance Composed Of Chemically Combined Atoms.
An Atom That Gains Or Loses Electrons.
Do Metals Gain Or Lose Electrons?
Loses Electrons.
Does Solids Conduct?
No They Don't.
When An Atom Is Reduced What Happens To The Charge?
It Decreases.