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Structure of the Atom
Electrons in Atoms
Periodic Table
Ionic Compounds
Covalent Bonding
100

J.J Thomson's model of an atom 

What is the plum pudding model 

100
Draw the orbital diagram of Oxygen. 

What is

See Miss Nelson for Answer 

100
Which group on the periodic table consists of all Alkaline Earth Metals?

What is group 2 

100

Ionic Compounds that conduct electricity in an aqueous solution. 

What is an electrolyte 

100

What types of atoms for a covalent bond?

What is 2 non-metals sharing electrons 
200

The mass of the subatomic particle, the proton. (In amu's) 

What is 1 amu 

200

When sulfur atom reacts with other atoms, electrons in the orbitals related the the atoms third energy level are involved. How many such electrons does a sulfur atom have? 

What is 6 electrons in sulfur's 3rd energy level. 

200

An element that has physical and chemical properties of both metals and nonmetals 

What is a metalloid 

200

Define Ionic Bond 

What is a force that holds positively charged metals and negatively charged nonmetals together. 

200
How many bonds do Halogens typically form to satisfy an octect?

What is 1 covalent bond. 

300

Determine the number of each type of subatomic particle in Bromine- 80 

What is 

p+= 35 , n= 45, e-= 35 

300

Write the full electron configuration of element found in group 2, 4th period. 

What is calcium 

1s2 2s2 2p6 3s2 3p6 4s2

300
On the modern periodic table, metalloids are found only in which groups?
What is groups 13-17. 
300

What is the correct chemical formula for the ionic compound formed between Boron and Selenium? 

What is B2 Se3 

300

How many PAIRS of electrons are shared between hydrogen and phosphorous in the covalent molecule PH3? 

What is 3 pairs, 6 total electrons. 

400

Which type of nuclear radiation has the highest energy? How does it change the atomic mass of an atom going through this type of decay?

What is gamma radiation. 

Gamma ray has NO mass and dose not effect the atomic number or mass of an atom. 

400

Write the full electron configuration of the noble gas in the 5th period. 

What is Xenon 

1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2

4d10 5p6 

400

All of the unreactive elements are found in which group of the periodic table. What do we refer to this group as? 

What is group 18, the noble gases 

400

What is the correct name for Fe2O3

What is Iron (III) Oxide 

400

Draw the full Lewis structure of the covalent molecule BrO4 - 

How many double bonds total does this molecule form?

What is... 

3 double bonds. 

See Miss Nelson for correct Lewis structure 

500
Write the correct nuclear reaction of the radioactive decay of Radium - 226 into Radon-222 
What is... 


* See Miss Nelson for correct answer 

500
Describe all three rules of electron arrangement in order. 
What is... 

1. Aufbau Principal: Each electron occupies the lowest energy orbital available. 

2. Pauli Exclusion Principal: A max of 2 electrons can occupy a single orbital. 

3. Hund's Rule: Single e- with the same spin must occupy each equal energy orbital before additional e- with opposite spins can occupy the same orbital. 

500

If 3.5g of element X reacts with 10.5 g of element Y to form the compound XY, what is the percent by mass of element X in the compound?

What is 25%

500

What is the correct formula for the ionic compound Ammonium Oxide 

What is (NH4)2O

500

What is the correct formula of Permanganic Acid 

What is 

HMnO4