Chemistry Jeopardy

Chemistry 1

100

How are ions formed?

By losing or gaining valence electrons

200

What value do you use to find the number of neutrons in an element?

What is the mass number?

300

How many periods are shown on the periodic table?

7

400

This value represents the average distance from the center of a nucleus to the outermost ring of the valence shell

What is the atomic radius?

500

What are the elements in Group 18 called ?

Noble Gases

600

Name three ways to accelerate a chemical reaction.

What are motion, increasing temperature, increasing concentration of reactants

700

The bonding between a non-metal and metal is called?

Ionic bond

Chemistry 2

100

This is the shorthand term for a negatively charged ion.

What is an anion?

200

Name an element in Group 4.

Refer to PD.

300

What element has the symbol Hg?

Mercury

400

Which is the correct formula for the compound formed between potassium and nitrogen?

  K3N  

500

How many valance electrons in calcium?

2

600

How many electrons are present in Cl^-?

18 electrons; adds 1 electron

700

Elements in Group 5A form ions with a charge of ___

3-

Chemistry 3

100

State the FULL orbital electron configuration of Ca

1s² 2s² 2p⁶  3s²   3p⁶  4s²

200

What is the 25th element called?

Manganese or Mn

300

A chemical bond between two nonmetals is called a(n)

  covalent bond.  

400

What is in the nucleus in the atom?

protons and neutrons

500

How many valance electrons in Na?

1

600

Show a lewis dot diagram of Sulfur?

700

What group of elements satisfies the octet rule without forming compounds (do not react)?

 Noble gas

Chemistry 4

100

This element is the most electronegative on the periodic table.

What is Fluorine?

200

What is the atomic number of silver?

47

300

A positive ion is known as a(n)?

Cation

400

Elements with the same number of protons but different number of neutrons 

Isotope

500

What is the mass number made of?

neutrons and protons

600

How many atoms in (NH₄)₃PO₄

18

700

CO2 is this type of bond

Covalent bond.

Chemistry 5

100

The sum of protons and neutrons in the nucleus of an atom is known as the _________

Mass number

200

The periodic table comprises mostly of, metals, or non-metals?

metals

300

What is a valence electron?

Electron in the outermost energy level

400

Will oxygen accept or donate electrons? How many?

Accept two electrons

500

Name all 3 subatomic particles.

Protons Neutrons Electrons

600

Fluorine, chlorine, bromine, and iodine belong to the family of ______________

halogens

700

How many atoms in Al₂(SO₃)₃?

12