WHIMIS
Periodic Table
Ionic Compounds 1
Ionic Compounds 2
Balancing Equations
Reaction Types
Acids and Bases
100
What does this WHMIS pictogram represent?
Poisonous Material
100
What does the atomic number of an element represent ?
Number of protons
100
What type of elements form ionic compounds?
Metal and Non-metal
100
What is the formula for magnesium oxide?
MgO
100
What does it mean to balance a chemical equation ?
Same number of atoms on both sides
100
What type of reaction is this?
2 Na + Cl2→ 2 NaCl
Synthesis
100
The pH of a neutral solution is ...
7
200
Why do we have WHMIS?
To help identify dangerous chemicals, understand the risks, and handle them safely.
200
What do elements in the same group (column) have in common?
They have the same number of valence electrons (charge) / similar properties
200
What is the formula for lithium iodide?
LiI
200
What is the name of Na₂CO₃?
Sodium carbonate
200
Balance this equation:
H₂ + O₂ → H₂O
2H₂ + O₂ → 2H₂O
200
2H2O → 2H2+ O2
Decomposition
200
What do acids produce in water ?
H+ ions
300
What does WHMIS stand for?
Workplace Hazardous Materials Information System
300
Which family of elements is found in group 1
Alkali metals
300
What is the name of Rb2O
rubidium oxide
300
What is the formula for aluminum nitrate?
Al(NO₃)₃
300
Balance this chemical equation:
N₂ + H₂ → NH₃
N₂ + 3H₂ → 2NH₃
300
CaCO3→CaO+CO2
Decomposition
300
What do bases produce in water?
OH-
400
What does this pictogram represent?
Biohazardous materials
400
What happens to atomic size as you move down a group?
It increases
400
What is the formula for ammonium sulfate?
(NH4)2SO4
400
What is the name of CuCl₂?
Copper(II) chloride
400
Balance the equation:
Na3PO4+ MgCl2→ NaCl+ Mg3(PO4)2
2 Na3PO4+ 3 MgCl2 → 6 NaCl+ Mg3(PO4)2
400
What type of reaction is this ?
AgNO3 + NaCl → AgCl + NaNO3
Double Displacement
400
What does a neutralization reaction produce ?
Salt and Water
500
What does this pictogram represent?
Environmental Hazard (Aquatic pollutant)
500
What is the name of group 18 in the periodic table ? What makes them special ?
The noble gases. They have a full outer electron shell.
500
What is the name of Fe2O3
iron (III) oxide
500
What is the formula for iron(III) phosphate?
FePO₄
500
Balance the following equation:
Fe2(SO4)3+ KOH→ Fe(OH)3+ K2SO4
Fe2(SO4)3+ 6KOH→ 2Fe(OH)3+ 3K2SO4
500
C3H8 +5 O2 → 3 CO2+ 4 H2O
Combustion
500
Is HCl a strong acid or base? Explain why.
Acid it realeases H+ ions in water