Core 10 Jeopardy Game!

Vocabulary

100

A positively charged ion

What is a cation?

200

Electrons in the outermost shell.

What are valence electrons?

300

An ion made of two or more atoms

What is a polyatomic ion?

400

A measure of the ability of an atom in a chemical compound to attract electrons.

What is electronegativity?

500

A change in matter that does not involve a change in the identity of the substance.

Bonus: Give an example

What is physical change?

Balancing equations

100

_H₂ + _Cl₂ -> _HCl

1 H₂ + 1 Cl₂ -> 2 HCl

200

_C + _S₈ -> _CS₂

4 C + 1 S₈ -> 4 CS₂

300

_K + _ B₂O₃ -> _K₂O + _B

6 K + 1 B₂O₃ -> 3 K₂O + 2 B

400

_C₇H₆O₂ + _O₂ -> _CO₂ + _H₂O

2 C₇H₆O₂ + 15 O₂ -> 14 CO₂ + 6 H₂O

500

_Al₂O₃ + _Fe --> _Fe₃O₄ + _Al

 4 Al₂O₃ + 9 Fe --> 3 Fe₃O₄ + 8 Al

Product creation

100

AgNO₃ + NaCl -> ???

AgCl + NaNO₃

200

BaCl₂ + Na₂SO₄ -> ???

BaSO₄ + NaCl

300

CuSO₄ + Na₂CO₃ -> ???

CuCO₃ + Na₂SO₄

400

Zn(NO₃)₂ + (NH₄)₂S -> ???

ZnS + NH₄NO₃

500

Ca(OH)₂ + H₃PO₄ -> ???

Bonus: Balance the equation

Ca₃(PO₄)₂ + H₂O

Ions

100

The charge of a sodium ion.

What is a +1 charge?

200

The type of ion formed when an atom gains one or more electrons.

What is an anion?

300

The charge on a nitrate (NO₃) ion.

What is a -1 charge?

400

The formula and charge of a phosphate ion.

PO₄^3-

500

The type of ion that metals generally form.

What is a cation?

Bonding

100

The kind of bond that forms between a metal and a non metal atom.

What is an ionic bond?

200

The kind of bond that forms between a two non metals OR a non-metal and a metalloid?

Bonus: Can you name a metalloid AND where it's found on the periodic table?

What is a covalent bond?

Bonus: Boron, Silicon, Germanium, etc.

300

The kind of bonding present in an H₂O molecule.

What is covalent bonding?

400

The kind of bond NaCl would likely form.

What is an ionic bond?

500

An atom seeking stability will try and achieve this through bonding with other atoms.

What is a full valence shell?