Show:
Ions and Electrons
Chemical Bonds
Chemical Reactions
Catalysts and Inhibitors
Miscellaneous
100
The only group that has a filled outer energy level.
What is noble gas?
100
The bond that forms between atoms when they share electrons.
What is covalent bond?
100
Process in which new substances with new chemical properties are formed.
What is chemical reaction?
100
Its presence speeds up a reaction.
What is catalyst.
100
The example of melting ice.
What is physical change?
200
An atom that loses an electron and becomes negatively charged.
What is a negative ion?
200
Pure substance that contains two or more elements?
What is a compound?
200
Two ways to measure the reaction rate.
What is measuring how fast a reactant disappears or how fast a product appears.
200
The result of adding an inhibitor.
What is "slows down a reaction"?
200
The number of atoms in the molecule C6H12O6
What is 24?
300
The electrons in this step will have a stronger bond with the nucleus.
What is first step.
300
Bond that shares electrons unevenly so that there is a positively charged end and a negatively charged end.
What is a polar bond?
300
The interaction between particles to create a chemical reaction.
What is collision?
300
Effect of catalyst on a chemical reaction.
What is lowers the activation energy needed to start a reaction.
300
The way you know that spoiling food is a chemical reaction.
What is, the resulting product has different chemical properties. It may be poisonous, a different color, and a different smell.
400
The outer electrons.
What is valence electrons?
400
Neutral particle formed when an atom shares electrons.
What is molecule.
400
The type of reaction displayed by a burning match.
What is exothermic reaction?
400
Lowering the temperature
What is preventing a chemical reaction by slowing the particles down.
400
Balancing an equation.
What is counting the number of atoms of each type on each side of the equation.
500
Whiteboard Double!
Draw the electron cloud diagram for Chlorine and Magnesium.
500
DOUBLE JEOPARDY
What is the difference between polar bonds and nonpolar bonds? (2 minutes)
500
All the ways to increase the reaction rate.
What is increasing temperature, decreasing particle size, and increasing concentration.
500
The function of enzymes.
What is building bones and muscle, turning fuel to fat, and breaking down food?
500
Alkali metals and halogens.
What is most reactive elements?