Atoms
Ions
Combining Ions
Conservation of Mass
Rate of Reaction
100

The name of the central part of an atom?

What is the nucleus

100

An atom or molecule with a net electric charge

What is an ion?

100

The combination of Sodium and Chlorine

What is NaCl
100

What is said when stating the conservation of mass.

What is mass is neither created nor destroyed

100

The term given to how slow or fast a reaction takes place

What is rate of reaction?

200

This subatomic particle has a positive charge?

What is a Proton

200

A positively charged ion

What is a cation

200

The combination of Magnesium and Chlorine ions

What is MgCl2

200

the process by which the amount of atoms and molecules are adjusted to make a formula work

What is balancing equations?

200

The factor that increases reaction rate by increasing the energy of the reacting particles?

What is temperature?

300

Changing the amount of this subatomic particle will alter the element all together

What is the proton

300

A negatively charged ion

What is an anion?
300

The combination of Barium and Oxygen

What is BaO

300
The process by which oxygen and hydrogen come together to be balanced.

What is O+ 2H--> 2H2O

300

The factor that effects the available space a reaction has to work with?

What is surface area?

400

The outer most electron shell

What is the valence shell

400

Group 1, 2 and 3 elements become

What is positively charged

400

The combination of Aluminum and Sulfur

What is Al2S3

400

balanced chemical equation, what must be equal on both sides?

What is the Atoms

400

The effect of increasing rate of reaction.

What is increased particle collisions.

500

Changing this subatomic particle, changes the version of that atom but not the type.

What is the Neutron

500

Charges that non metal elements take on when becoming an ion.

Negatively charged

500

The combination of Aluminum and Sulphate (SO42-)

What is Al2(SO4)3

500

Conserved in the reaction 2H₂ + O₂ → 2H₂O

What is Atoms or Mass

500

placing more particles in a space, thus forcing more collisions.

What is concentration?

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