Atomic Structure
Ionic and Covalent Bonds
Metals and Nonmetals
Math Portion
Math Portion
100

First to see an atom under microscope but could not see the charges

Who is John Dalton?

100

Bonds that share electrons

What are covalent?

100

Ability to turn metals into a wire

What is ductility

100

How many grams are in 3.7 moles of Na2O?

230

100

___ C + ___ S8 --> ___ CS2

4, 1, 4

200

Atomic Model mostly used by Chemists

What is the Bohr Model?

200

Bonds that give or take away electrons

What are ionic bonds

200

Which elements have a mix of metal and nonmetal properties?

Metalloids

200

How many atoms are in 14 moles of cadmium?

8.4 x 1023

200

___ Na + ___ O2 --> ___ Na2O

4, 1, 2

300

List the charges of protons, neutrons and electrons and where they are located in an atom.

Protons positive in nucleus

Neutrons Neutral in nucleus 

Electrons negative outside nucleus 



300

Which bond are good conductors with low melting points?

Ionic bonds?

300

Is sulfur a metal or non metal

Nonmetal

300

How many moles are in 4.3 x 1022 atoms of H3PO4?

7.1 x 10-2

300

___ Mg + ___ Cl2 --> ___ MgCl2

1,1,1

400

How many protons are in this element?

13

400

Non metals bonding with nonmetals

Covalent Bonds

400

The ability for metals to shine bright

What is luster?

400

12.3 grams of CO2

.28 moles

400

___ C6H6 + ___ O2 --> ___ CO2 + ___ H2O


What type of reaction is this? 

Combustion

500

How many neutrons are in this element?

14

500

How many electrons does Na3+ have?


8

500

Why is hydrogen on the metal side of the periodic table but is a nonmetal

What is number of electrons

500

Determine the empirical  of a compound composed of 18.24 g Carbon, 0.51 g Hydrogen, and 16.91 g

500

The percent composition of an unknown substance is 75.42 % Carbon, 6.63 % Hydrogen, 8.38 % Nitrogen, and 9.57 % Oxygen.  What is its empirical formula?