Physical and Chemical Properties
The Periodic Table
Ionic and Molecular Compounds
Chemical Reactions
Any Topic
100
What is Matter?
Anything that has a mass and occupies a space.
100
How are elements arranged on the periodic table?
In order of increasing atomic number (number of protons) and increasing atomic mass.
100

Is the following substance molecular or ionic?

Carbon Monoxide

Molecular

100
What is a chemical reaction?
When two or more substances combine to produce new substances.
100

What are the three types of subatomic particles (parts) within any atom?

Protons Neutrons Electrons

200

What is the name given to the change of state from a liquid to a gas?

Evaporation

200

What (2 items) does the atomic number of an element tell us?

number of protons and electrons in the ATOM

200
What are two properties of ionic compounds?
High melting and boiling points, Solids at room temperature, made with a metal and a non-metal, Good conductors of electricity, Distinct crystal shape
200
What is an example of a typical endothermic reaction?
Photosynthesis (chemical reaction) Ice melting (physical reaction)
200

What does a catalyst do for a chemical reaction?

speed it up

300

Put the states of matter into order from the largest space between particles to the smallest space between particles. 

gas, liquid, solid

300
What group is the most non-reactive and where are they found on the periodic table?
Noble gases, Group 18
300
Name this compound (you can use the periodic table) and tell if it is molecular or ionic: PF5
phosphorus pentafluoride, molecular
300
What does the Law of Conservation of Mass tell us?
Mass of the reactants is equal to the mass of the products in a closed system.
300
How many atoms are in the molecule: C6H12O6
6 C + 12 H + 6 O = 24 atoms
400

What is the name given to the change of state from a solid to a gas?

Sublimation

400
What is the name given to the most reactive group of non-metals and where is the group found in the periodic table?
The Halogens - group 17
400

Tell the name of this compound: Ca3P2

Calcium Phosphide 

400
Turn this chemical equation into a word equation: FeO + NaCl --> FeCl2 + Na2O
iron (II) oxide and sodium chloride makes (produces or yields) iron (II) chloride and sodium oxide.
400
If the atomic number of Lithium is 3, and the atomic mass of Lithium is 7, how many protons, neutrons and electrons does Lithium have?
Protons = 3 Electrons = 3 Neutrons = 4
500
What are 4 indicators that a chemical change has taken place?
Change in colour Change in smell Formation of a gas or solid (precipitate) Change in temperature
500
Name 4 physical properties of all metals, and show where they are on the periodic table.
Metals are shiny, malleable, ductile, and conductors of electricity.
500
Describe a test that could be conducted to tell whether a substance is molecular or not. If it is a molecular compound, what would be the result of this test?
Heat it up - if it melts at a low temperature, it is molecular or pass electricity through it - if it does not conduct electricity, it is molecular.
500

Name 2 exothermic reactions

Combustion: Fuel + Oxygen makes carbon dioxide, water and energy Cellular Respiration: Glucose + Oxygen makes carbon dioxide, water and energy

500

What type of chemical reaction is this:

2NaF +MgCl2 --> 2NaCl + MgF2

Double Repalcement or Replacement Raction

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