Jeopardy Review

Definitions

100

What is the difference between a binary molecule vs. an ionic compound?

Bonus Points: What is the proper name for a metal and a nonmetal?

Binary: a compound with 2 different nonmentals

Ionic: a compound that contains a metal and a nonmetal

Bonus: cation and anion

200

What type of mixture is Air?

It is a Homogeneous mixture since it cannot be separated physically.

300

What is the difference between an element and a compound?

Element: The matter that is composed of one kind of atom and cannot be broken down further

Compound:The matter that is composed of more than one kind of atom and can be broken down into simpler components

400

What is the definition of a Heterogenous mixture?

A mixture that is physically separated

500

What is the structure of an atom?

Matter that contains a proton, neutron, and electrons

Relationships

100

What is the relationship between mL and Liters?

1 mL = 10^-3 L or .001

200

What is the relationship between g and Kg?

1 Kg = 10^3 g or .001

300

What is the unit relationship between moles and atoms?

1 mole = 6.022x10^23 atoms

400

What is the formula for moles?

mol = g/mmol

500

How do you convert moles to particles?

Multiply by 6.022x10²³

Empirical Forumla

100

What is the empirical formula for Sodium Chloride?

NaCl

200

What is the empirical formula for Aluminum sulfide?

Al₂S₃

300

What is the name for the empirical formula Cu₂O?

Copper (I) Oxide

400

What is the name for the empirical formula N₂O₃?

Dinitrogen trioxide

500

What is the name for the empirical formula SO₄^2-

Sulfate

Significant Figures

100

How many sig Figs are in .0056090?

5 sig figs

200

What is the scientific notation of 0.006302?

6.3x10^-3

300

How many sig Figs are in 0.0000000005?

1

400

How many sig Figs are in 4.6x10¹⁹?

2

500

How many sig Figs are in 4500. ?

4

Random Challenge

100

What is the name of this number?

6.022x10²³

Avagadro's Number

200

What is the empirical formula for Nitrate?

NO₃^-

300

How many H atoms are there in 6 moles of H₂O? The answer needs to be in Scientific Notation.

7.22x10²⁵ atoms of H

400

How many atoms are there in 5.10 moles of sulfur (S)?

The answer needs to be in Scientific Notation.

3.071x10²² atoms

500

How many grams of gold (Au) are there in 15.3 moles of Au? The answer needs to be in Scientific Notation

3.01x10³ grams