The name of the central part of an atom?
What is the nucleus
An atom or molecule with a net electric charge
What is an ion?
The combination of Sodium and Chlorine
What is said when stating the conservation of mass.
What is mass is neither created nor destroyed
The term given to how slow or fast a reaction takes place
What is rate of reaction?
This subatomic particle has a positive charge?
What is a Proton
A positively charged ion
What is a cation
The combination of Magnesium and Chlorine ions
What is MgCl2
the process by which the amount of atoms and molecules are adjusted to make a formula work
What is balancing equations?
The factor that increases reaction rate by increasing the energy of the reacting particles?
What is temperature?
Changing the amount of this subatomic particle will alter the element all together
What is the proton
A negatively charged ion
The combination of Barium and Oxygen
What is BaO
What is O2 + 2H2 --> 2H2O
The factor that effects the available space a reaction has to work with?
What is surface area?
The outer most electron shell
What is the valence shell
Group 1, 2 and 3 elements become
What is positively charged
The combination of Aluminum and Sulfur
What is Al2S3
balanced chemical equation, what must be equal on both sides?
What is the Atoms
The effect of increasing rate of reaction.
What is increased particle collisions.
Changing this subatomic particle, changes the version of that atom but not the type.
What is the Neutron
Charges that non metal elements take on when becoming an ion.
Negatively charged
The combination of Aluminum and Sulphate (SO42-)
What is Al2(SO4)3
Conserved in the reaction 2H₂ + O₂ → 2H₂O
What is Atoms or Mass
placing more particles in a space, thus forcing more collisions.
What is concentration?