What is mass or matter is not created or destroyed
100
10 ft
What is extensive
100
this is used to separate coffee beans out of water
What is filtration
100
what are the 3 states of matter
What is gas, solid, liquid
200
substances that exist before a chemical reaction takes place are called
What is the reactents
200
color
What is intensive
200
in order to use filtration what state does one of the particles of the mixture have to be
What is solid
200
what is the state where all the molecules do not move and are close together.
What is a solid
300
substances that exist after the reaction are called
What is the product
300
density
what is intensive
300
this is used to separate a solution
What is distilation
300
what state is a substance in when all the molecules are far apart and moving very fast.
What is gas
400
true or false the mass of the reactants will always equal the mass of the products
What is true
400
the amount of space a substance takes up
What is extensive
400
what property could I use to separate jelly beans from rocks
What is shape, color, taste,
400
what state has a definite volume and a definite mass
What is solid
500
if we have 20 grams of water and it is split apart through electrolysis. We then have 12 grams of oxygen after the electrolysis. How many grams of hydrogen would we have
What is 8 grams
500
are intensive and extensive properties a chemical or physical property
What is physical
500
if i can separate a substance because it floats on top of another what property am I using to separate it.
What is density
500
what state does not have a definite volume or a definite mass