Ions/Isotopes
Atomic Structure
Chemical Bonds
Chemical Reactions
Random
100
A sodium ion would form what charge?

+1

100

What particles are located in the nucleus?

Protons and neutrons

100

What type of elements are in a covalent bond?

Non metals

100

How many Calcium atoms are in CaCl2

1

100

How many valence electrons are in Sulfur

6

200

C-12 and C-14 have a different number of what?

Mass/neutrons

200

How many electrons can fit in the third electron shell?

18

200

What happens to the electrons in an ionic bond?

Take/lose

200

CaCl2 + Na ----> NaCl + Ca


How many Chlorine atoms are on the reactant side?

2

200

What type of particle has a positive charge?

Proton

300

How many neutrons does Ca-42 have?

22

300

How many protons does Phosphorous have?

15

300

What type of bond is KO2

Ionic

300

CaCl2 + NaF ----> NaCl + CaF2

What type of reaction is this?

Double replacement

300

How many valence electrons do most atoms want?

8

400

What TYPE of ion does Oxygen form?

Anion

400

How much does one proton weigh?

1 amu

400

What would be the chemical formula for Calcium and Fluorine atoms together in a bond?

CaF2

400

H2O2-----> H2O + O2

What type of reaction is this?

Decomposition

400
Give an example of a catalyst

mentos, yeast, fire, etc

500

How many electrons are in As3-

36

500

How many neutrons are in Aluminum?

14

500

What would be the chemical formula for Nitrogen and Oxygen atoms together?

N2O3

500

C3H8 + O2 ---> H2O + 2CO2

How many Oxygen atoms are in the products

5

500

What type of ion is commonly used in rechargeable batteries? 

Lithium