This is the method we use to shorten really large or very small numbers.
What is scientific notation?
100
This is the amount of sig figs in 232 g.
What is 3?
100
This is the type of property that tells how something reacts with nature and can only be seen during a chemical reaction.
What is chemical property?
100
This is the type of change that makes a new substance.
What is chemical change?
100
This is how you got iron out of the sand, salt, iron mixture.
What is with a magnet.
200
The number before x 10 needs to be less than ____. (Or it should be ____ digit(s)
What is 10 or less than one digit?
200
This is the number of significant figures in 2003 ml.
What is 4?
200
Ductility, the ability to draw things into wires, is this type of property.
What is physical property?
200
Exploding is this type of change.
What is chemical?
200
This is the main heat source in our labs (it was used in the popcorn lab)
What is Bunsen burner?
300
This is 23,000 in scientific notation.
What is 2.3 x 10^4?
300
This is the number of significant figures in 0.00023 g.
What is 2?
300
Boiling point, melting point, and condensing point are all this type of property.
What is physical property?
300
Dissolving salt in water is this type of change.
What is physical change?
300
When you did the beverage lab with juice, Gatorade and pop, this is the label on density.
What is g/ml?
400
This is 0.23 in scientific notation.
What is 2.3 x 10^-1 ?
400
This is the answer to 23.4 g + 21.45 g considering significant figures.
What is 44.9 g?
400
This is the type of property that radioactivity is.
What is chemical?
400
Burning a pizza is this type of change.
What is chemical change?
400
Rather than just using the volume lines on a beaker, you should us this piece of lab equipment to get the best volume reading.
What is a graduated cylinder?
500
This is 2.33 x 10 ^4 in standard notation.
What is 23,300
500
Considering the rules of significant figures in math, this is the answer to 200 g x 65.5 g.
What is 10,000 g?
500
This is the difference between intensive and extensive properties.
What is extensive depend on mass and intensive doesn't.
500
Sublimation is this type of change.
What is physical?
500
When you mixed alka seltzer and water, your overall mass stayed about the same. This goes along with the Law of Conservation of mass. This is what Law of conservation of mass says.