Signs of a Chemical Reaction
One of many signs that a chemical reaction is taking place.
What is a color change, energy released, fizzing/bubbling, formation of a precipitate, or temperature change?
The name of the starting materials in a chemical reaction.
What are reactants?
These are represented by one or two letter symbols.
What are elements.
Used to measure the acidity of a liquid.
What is the pH scale?
The two sports Mr. G played throughout High School.
What is Soccer and Swimming?
A solid that is formed when mixing 2 liquids that chemically react.
What is a precipitate?
The name of the ending materials in a chemical reaction.
What are products?
What a key shows when drawing a chemical reaction.
What is atoms of different elements?
A solution with a pH higher than 7.
What is a base?
Mr. G's favorite summertime activity.
What is playing golf?
The chemical reaction that results in a metal rusting.
What is oxidation?
The number in front of a molecule which tells us how much of that molecule is needed for a chemical reaction to occur.
What is a coefficient?
A drawing of CH4
What is
The taste typically associated with acidic substances.
What is sour?
Mr. G's age.
What is 25?
Iodine is used to test for this in a substance.
What are starches?
The number in a molecule that shows how many atoms of a specific element are in that molecule.
What is a subscript?
How we show conservation of matter when drawing a chemical reaction.
What is having the same amount of each color on each side of the arrow.
A solution containing an excess of H+ ions.
What is an acid?
The degree that Mr. G received after graduating college.
What is Biology?
Square is to rectangle as oxidation is to...
What is reactivity?
The correct balanced equation for the following reaction: CO2 + H2O --> C6H12O6 + O2.
What is 6CO2 + 6H2O --> C6H12O6 + 6O2
Draw the following: N2 + 3H2 --> 2NH3
What is
A beaker has a pH of 1.5 and another has a pH of 5. Which is more acidic?
The beaker with a pH of 1.5.
The mascot of the team Mr. G coaches for?
What is the Sharks.