THIS IS

With Host... Your

Chemical Formulas Properties Physical & Chemical Changes Reactions It’s in the LAB! Mix it UP

The small number below a symbol that shows the number of atoms A 100

What is the subscript? A 100

The number of atoms in this formula: C 6 H 12 O 6 (glucose) A 200

What is 24 atoms? A 200

The LARGE number in front of the formula that shows the number of molecules. A 300

What is the coefficient? A 300

A 400 The number of lithium molecules present in this formula: 3Li 3 P

What is 9 lithium atoms? A 400

The number of phosphorus atoms in this formula: 2 Mg 3 (PO 4 ) 2 A 500

What is 4 phosphorus atoms? A 500

Several substances that are put together that can easily be separated by physical means. B 100

What is a mixture? B 100

Chemical or Physical Property: Conductivity B 200

What is physical property? B 200

Chemical or Physical Property: Corrosion B 300

What is a chemical property? B 300

Chemical or Physical Property: State of matter (solid, liquid, or gas) B 400

What is a physical property ? B 400

Metals tend to have ______ conductivity and _____ melting points than nonmetals B 500

What is higher? B 500

Chemical or Physical Change? Iron nail rusting C 100

What is chemical? C 100

C 200 This is NOT a sign that a chemical reaction is taking place. Change in colorChange of state Formation of a new substance

What is a change of state? Change of state is a physical change C 200

Baking soda and vinegar, Cold packs, and photosynthesis are this type of chemical reaction. C 300

What is endothermic?

DAILY DOUBLE C 400 DAILY DOUBLE Place A Wager

The pictures above show a blue liquid being added to a clear liquid. This is the best evidence that a chemical reaction may have occurred. C 400

What is the formation of a new substance ? C 400 Solid particles formed

C 500 Chemical reactions are written as: Reactant + reactantproduct Also known as this math term

What is an equation? C 500

D 100 Reactants are found on this side of a chemical reaction equation.

D 100 What is the left?

D 200 In a chemical reaction equation, the → symbol stands for this.

D 200 What is yields?

The substance(s) formed or produced in a chemical reaction. D 300

What are products?

There are this many oxygen atoms in this formula. 4C 9 H 8 O 4 D 400

What is 16? D 400

This is the coefficient of the iron molecule in the reactants of this equation: 4Fe + 3O 2 → 2Fe 2 O 3 D 500

What is 4? D 500

This chemical used in the lab had the greatest number of hazards according to the MSDS E 100

What is calcium chloride? E 100

Both the Pouring a Gas Lab and the Chemical Reactions Lab produced this type of gas. E 200

What is carbon dioxide? E 200

The Pouring a Gas Lab showed this type of reaction when the beaker was cold. E 300

What is an endothermic reaction? E 300

These two substances formed a mixture in Part A of the Chemical Reactions Lab. E 400

What are baking soda and calcium chloride? E 400

These were the two reactants that caused the exothermic reaction in the lab. E 500

What are calcium chloride and water ? CaCl 2 + H 2 0hot E 500

F 100 These contain two elements chemically combined.

F 100 What is a compound?

carbon dioxide, air, salt, ammonia Of the substances above, this is a mixture. F 200

What is air? F 200

Of the substances above, this cannot be separated by physical or mechanical means. F 300 Iced tea, trail mix, sulfuric acid, air

What is sulfuric acid? F 300

F 400 Element, Compound, or Mixture: Calcium chloride.

What is a compound? F 400

Of these molecules, this is a pure element. F 500 H 2 0O 2 CO 2

What is the 0 2 (oxygen gas)? F 500

The Final Jeopardy Category is: Stoichiometry Please record your wager. Click on screen to begin

This is the number of oxygen atoms in the product of this chemical reaction. Click on screen to continue 2KClO 3 → 2KCl + 3O 2

What is 6? Click on screen to continue

for playing Game Designed By C. Harr-MAIT, modified by C. Milton