A mixture that is so thouroughly mixed you can not filter out the solute.
Homogeneous mixture
100
You are trying to see if miracle grow really makes plants grow. You have three groups. Two that get the miracle grow and one that doesn't. What is the independent variable?
What is the miracle grow!
100
How well something dissolves in a solvent is?
What is solubility.
200
What is the chemical formula for Ammonia?
NH3
200
What are the parts in the experiment that remian the same to make sure you get the same results in your expiermient?
Constants
200
Heterogeneous
A bowl of cereal is an example of what kind of mixture?
200
You are trying to see if miracle grow really makes plants grow. You have three groups. Two that get the miracle grow and one that doesn't. What is the control group?
The one the does not receive the independent variable (the miracle grow)
200
What holds atoms together?
What is a chemical bond.
300
What is the smallest part of a compound?
Molecule
300
The group that does not receive the independent variable or the treatment is the?
Control Group
300
Two or more things mixed together but not chemically combined.
What is a mixture.
300
You are trying to see if miracle grow really makes plants grow. You have three groups. Two that get the miracle grow and one that doesn't. What is the dependent variable?
How much the plants grow.
300
Separation of marker colors in water is called?
What is chromatography!
400
Fe2O3 is what compound? Please draw it on the board!
Rust
400
Theory
A set of observations that have results based on data but are not proven is a?
400
Solvent
The part of a solution that does the dissolving.
400
What do you get when you add a solvent and a solute?
What is a solution :)
400
Using one ore more of your senses to gather information is:
What is observing!
500
What is the number in a chemical formula that tells you how many atoms are present in a compound?
Subscript
500
Law
Something that occurs over and over in nature and can be tested. You will always get the same result.
500
You have a cup of hot chocolate. Which is the solvent and which is the solute?
Solute: hot chocolate mix
Solvent: Water
500
How are elements and compounds different from each other?
Elements are pure substances that cannot be broken down into any other substance.
Compounds can be broken down into individual elements.