Properties of Matter
Periodic Table
Atomic Structure
Balancing Equations
Types of Bonds
100

Which of the following is a fluid state of matter?

Solid, Liquid, Gas

Liquid

100

What is the symbol for Hydrogen?

H

100

The charge of an electron is positive, negative, or neutral?

Negative.

100

The number that is written before the compound/element is called what?

The coefficient.

100
What are the two kinds of chemical bonds called?

Covalent and ionic.

200

An object's ___ is the pull of gravity on it.

Weight.

200

The ROWS on the periodic table are called what?

Periods.

200

The atomic number of an atom is equal to the number of ____ in the nucleus. 

Protons.

200

The number 2 in the following element is called what? H2

The subscript.

200
In an ionic bond, the electrons are transferred or shared?

Transferred.

300
Mass is measured with what tool?

A balance.

300

The amount of matter contained in an atom of an element is called ____

Atomic mass.

300

Where are the electrons arranged in an atom?

Energy levels.

300

__ SnO2 + __ H2 → __ Sn + __ H2O 

Balance this equation.

1 SnO2 + 2 H2 → 1 Sn + 2 H2O

300

The electrons in a nonpolar covalent bond are:

Gained, lost, shared equally, or shared unequally.

Shared equally.

400

The density of an object is what kind of property?

A physical property.

400

What is the most reactive group on the periodic table called?

Alkali Metals.

400

Which sub-atomic particle is the lightest?

Electron, Proton, Neutron

Electron.

400

__ TiCl4 + __ H2O → __ TiO2 + __ HCl 

Balance the equation.

 1 TiCl4 + 2 H2O → 1 TiO2 + 4 HCl

400

The formula for phosphorus trichloride is ____

PCl3

500

The ability of a substance to go through a chemical change is called what?

Reactivity.

500
How many elements are on the periodic table?

118

500

Atoms with the same number of protons but a different number of neutrons are called:

Isotopes.

500

__ KOH + __ H3PO4 → __ K3PO4 + __ H2O 

Balance this equation.

3 KOH + 1 H3PO4 → 1 K3PO4 + 3 H2O

500

What is the written out name of the following compound? N2O4 

Dinitrogen tetroxide.