Adapted by T Trimpe http sciencespot net Its
Adapted by T. Trimpe http: //sciencespot. net/
It’s Chemical for $100 In this type of change, new substances are formed that were not present before.
Chemical Back to Game
It’s Chemical for $200 What was the role of yeast in the decomposition reaction of hydrogen peroxide?
A Catalyst Back to Game
It’s Chemical for $300 What is an insoluble solid formed during a chemical reaction?
Precipitate Back to Game
It’s Chemical for $400 Exothermic or Endothermic?
Endothermic Back to Game
It’s Chemical for $500 What is the term for the energy required to start a chemical reaction?
Activation Energy Back to Game
Describing Reactions for $100 Synthesis or Decomposition?
Decomposition Back to Game
Describing Reactions for $200 Synthesis or Decomposition?
Synthesis Back to Game
Describing Reactions for $300 Balanced or Not?
Balanced Back to Game
Describing Reactions for $400 Single or Double Replacement?
Double Back to Game
Describing Reactions for $500 Single or Double Replacement?
Single Back to Game
How Many Atoms for $100 Mg
1 Back to Game
How Many Atoms for $200 H 20
H=2 O=1 Back to Game
How Many Atoms for $300 NH 3
N=1 H=3 Back to Game
How Many Atoms for $400 4 Al 2 S 3
Al=8 S=12 Back to Game
How Many Atoms for $500 3 Na(OH)2
Na=2 O=6 H=6 Back to Game
Only Ions for $100 Give the oxidation number for Magnesium.
2+ Back to Game
Only Ions for $200 Give the oxidation number for Fluorine.
1 - Back to Game
Only Ions for $300 Give the oxidation number for Potassium.
1+ Back to Game
Only Ions for $400 Give the oxidation number for Iodine.
1 - Back to Game
Only Ions for $500 Give the oxidation number for Arsenic.
3 - Back to Game
Bonding Basics for $100 Fluorine, Chlorine, and Bromine are all in the Halogen family (Gr. 17). How many valence electrons?
7 Back to Game
Bonding Basics for $200 Ionic bonds form between what types of matter?
Metals and Nonmetals Back to Game
Bonding Basics for $300 What is the name for a bond formed where electrons are shared unevenly?
Polar Bond Or Polar Back to Game
Bonding Basics for $400 How many valence electrons do the elements N and P have?
5 Back to Game
Bonding Basics for $500 What family is unlikely to form bonds?
Noble Gases Back to Game
Ionic and Covalent for $100 Sodium and Chlorine
Na. Cl Back to Game
Ionic and Covalent for $200 Calcium and Oxygen
Ca. O Back to Game
Ionic and Covalent for $300 Lithium and Fluorine
Li. F Back to Game
Ionic and Covalent for $400 2 Hydrogen and 1 Oxygen
H 2 O Back to Game
Ionic and Covalent for $500 1 Carbon and 4 Hydrogen
CH 4 Back to Game
How many points do you want to risk?
Balance the equation: NH 3 + H 2 SO 4 -> (NH 4)2 + SO 4
2 NH 3 + H 2 SO 4 -> (NH 4)2 + SO 4
And the winner is …
- Slides: 65
