The Mole
Physical or Chemical
Changes
Density
Mole Math 2
Physical vs Chemical Properties
100
The number of particles in one mole of a substance
What does 6.02 x 10^23 represent?
100
Explain the difference between physical and chemical changes
What is physical are temporary changes and chemical are permanent changes in chemical composition or structure.
100
What is the formula for density?
What is mass/ volume?
100
Explain how you convert to moles from particles
What is use avogardo's number and multiply it with # of moles?
100
What is the difference between a physical and chemical property?
What is physical describe the matter and chemical describe the way the matter reacts with other chemicals?
200
One mole of an element or compound is equal to the ...
What is molar mass?
200
Putting sugar into tea and stirring will dissolve the sugar. What kind of change has occurred?
What is a physical change?
200
How do you measure the volume of a regular rectangular solid?
What is length x width x height?
200
Explain how you convert to moles given the a mass of an element.
What is use the molar mass from the periodic table?
200
Boiling is what kind of property.
What is a physical property?
300
If I have 113 grams of Silver (Ag), then how many moles are present?
What is 1.04 moles?
300
When you mix two chemicals together producing a gas as a product, what kind of change has occurred?
What is a chemical change?
300
calculate the mass of an object if the density is 4.5 g/mL and the volume is measured out to 34 mL.
What is 153?
300
Calculate the mass of 5.65 moles of water
What is 102 grams?
300
Reacting with acid or flammability are considered what type of properties.
What are chemical properties?
400
If you have 4.68 moles of Sulfur, how many grams of sulfur is present?
What is 150 grams?
400
draw a picture showing a physical change
What is multiple answers?
400
Draw a density diagram of two substances (A and B) if the masses of the two substances is different but their density is the same.
What is multiple answers?
400
Rank the following from smallest to largest 10 L, 3.6 hL, 5.0 mL , 20.2 kL
What is 5.0 mL, 10 L, 3.6 hL , 20.2 kL
400
Observations you make by using your senses are considered this type of property.
What is physical property?
500
How much does 4.21 x 10 ^24 particles of CO_2_ weigh?
What is 307 grams?
500
Draw a chemical change
What is multiple answers
500
What type of property is density?
What is intensive physical property?
500
Rank the following in order from largest to smallest: 5.6 moles of Al, 3.4 x 10 ^26 particles of Al, 367 grams of Al
What is 3.4 x 10 ^26 particles, 367 grams, 5.6 moles
500
Describe the difference between an intensive and an extensive physical property. Provide at least one example with your reasoning.
What is multiple responses?
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