The Mole
Is the mole an SI unit?
Yes
What is the molar mass of O?
16g
What is Mr. Menjivar's favorite color?
Red
If you are solving for moles, you should.......
Divide
How many protons does Helium have?
2
What does the SI in SI Units stand for?
International System of Units
What are the units for mola mass?
Grams (g)
When is Mr. Menjivar's conference Period?
6th
If you are solving for grams, you should...
Multiply
Groups
What element was used to create the mole?
Carbon (C)
Where do you find the molar mass of an element in the periodic table?
Atomic Mass
Who is Mr. Menjivar's Barber?
Richie Cutz
What is the % composition of Nitrogen in NaOH
0%
An ionic bond is a bond between.........
A metal and a non-metal
How many moles are in 12.01g of Carbon?
1 mole
What is the molar mass of H2O?
18.02g
What two sports did Mr. Menjivar participate in when he was in high school?
Soccer and Cross Country
What is the percent composition of Oxygen in O3?
100%
What is an isotope?
The same number of protons, different number of neutrons.
(Mr. Menjivar will judge)
What is Avogadro's number?
6.022 x 1023
Round the molar mass below to the nearest hundredths.
132.2994g
132.30g
What kind of car does Mr. Menjivar drive?
Make and Model
Toyota Rav4
How many moles are in 4.04 grams of Hydrogen?
4
What are the 3 steps of an ionic bond?
1. Transfer of e-
2. Change of charge
3. Opposites attract