Chemistry Jeopardy Semester 1

Chemistry 1

100

What are the elements in Group 18 called ?

Noble Gases

100

What is Proton number similar to?

atomic number

200

What are the products formed from Mg(OH)₂ + NaCl

MgCl₂

NaOH

200

Type of bonding in calcium oxide

ionic bonds

300

When moving from left to right across the periodic table, what increases?

Atomic Number

Chemistry 2

100

A dissolved substance is called ?

Solute

100

The ability of a solute to be dissolved in a particular substance is called ?

Solubility

200

What is the number of molecules in 32 g of methane CH₄?

12.04x10²³

200

Is this chemical equation balanced?

CH4 + O2 ---> CO2 +2 H2O 

No

300

When considering the melting point graph, the horizontal lines indicate what?

a phase change

Chemistry 3

100

What is the acid and base range?

1-14

100

What is the 25th element called?

Manganese or Mn

200

What type of compound is HCl?

Acid

200

What is Mrs. L's favorite candy?

Peanut M&M's

300

What type of reaction is this?

H₂(g) + Na₂O(s) -> H₂O(l) + 2Na(s)

dehydration synthesis

Chemistry 4

100

What type of compound is CH₄?

Organic

100

What would you use a beaker for?

to measure volume

200

What is the name of this compound: KNO₃?

Potassium nitrate

200

Products of CaCO₃ and NaCl

CaCl + NaCO₃

 

300

elements that can exist with multiple charges

Transition elements

Chemistry 5

100

What is Avogadro's Number ?

number of representative particles in a mole, 6.02 X 10²³

100

A chemical reaction where two elements in different compounds trade places is what ?

Double Replacement

200

What is a limiting reactant ?

the substance that is consumed completely - controls the quantity of product that can form in a chemical reaction. Can be determined by calculating the mass of a single product formed from each reactant.

200

How can you find % error?

Divide the found value by the actual value.

300

What is combustion ?

Burning. Oxygen gas is one of the reactants and water is one of the products.