Up your mole game
Convert it up
Sig to the Fig
Math Math Math
Whatever is Clever
100
This is equal to 1 mole.
What is 6.02 x 10^23 particles
100
14 mm = ______ m
0.014 meters
100
The number 0.006700 has this many sig figs
What is 4
100
The number 120000 in scientific notation is.
What is 1.2 x 10^5
100
Define Avogadro's number
What is 6.02 x 10^23
200
This many molecules are in a 0.0752 mole sample of water.
What is 4.53 x 10^22 molecules of water.
200
A loaf of bread has a mass of 500 g and a volume of 2500 cm3. This is the density of the bread.
What is 0.2 g/cm3
200
The number 0.000009 has this many sig figs.
What is 1
200
The number 0.000054 in scientific notation.
What is 5.4 x 10^-5
200
The molar mass of iron.
What is 55.8 g/mol
300
This many molecules of water are in 1.44 grams of water.
What is 4.82 x 10^22 molecules of water
300
You are 22 years old. How many seconds old are you? Express answer with correct numbers of sig figs.
What is 6.9 x 10^8 seconds
300
The answer to this 3.214 + 0.31.
What is 3.52
300
3.0 x 10^3 multiplied by 3.0 x 10^3.
What is 9.0 x 10^6
300
This element has an electron configuration of [He] 2s2
What is Beryllium
400
This many moles are present in 34 grams of Cu(OH)2.
What is 0.35 moles Cu(OH)2
400
Convert 0.0035 weeks into seconds.
What is 2100 seconds.
400
The answer to (12.36-11.25) / 10.31
What is 0.108
400
9.0 x 10^8 divided by 2.0 x 10^2
What is 4.5 x 10^6
400
This determines the reactivity of an element.
What are the electrons in the outer shell
500
This many grams are in 3.4 x 10^24 molecules of NH3.
What is 96.18 grams of NH3
500
I had to carry a 5-gallon container of water from my car, I wondered its mass. I looked up on the web and found that 1 lb = 0.453542 kg and 1 qt = 0.946353 liters and that there are 4 quarts in 1 liter. Remember that for water 1 g = 1 ml. Its mass was _________.
What is 42 lbs.
500
The answer to 432.721 / 13.2467 / 21.44
What is 1.524
500
(2 x 10^4) + (3 x 10^5)
What is 3.2 x 10^5
500
The atom with more molecules between 1 mole of krypton and 1 mole of argon
What is they have the same number of molecules.