This state of matter's particles are very attracted to each other and have little energy.
What is a solid?
100
When a banana does this, it is a chemical change.
What is turning color?
100
When energy is added to a solid, the particles become more active and cause this state change.
What is melting?
100
The ability of a substance to dissolve (like sugar in water) is known as this...
What is solubility?
200
Melting ice cream, water evaporating are changes in this and considered to be physical changes.
What is state?
200
This is the point in which a liquid becomes a gas.
What is boiling point?
200
This chemical change happens in the kitchen preparing food.
What is baking/cooking?
200
While chewing food, the pieces become smaller which is an example of this type of a change.
What is physical?
200
Gravity pulls on the mass of objects and is measured/known as _________.
What is weight?
300
This is the amount of matter in an object.
What is mass?
300
This state of matter has particles that have very weak forces, but high energy.
What is a gas?
300
The ability of substances to react with this substance (like iron rusting) is a chemical property
What is oxygen?
300
The mass per unit volume of a substance is also known as this.
What is density?
300
This process can be used to find the volume of an irregular shaped object.
What is displacement?
400
This is a physical property... however, when it changes, it is a chemical change!
What is color?
400
Giving off this type of energy is a chemical reaction and happens with the chemical luminol.
What is light?
400
The ability of a substance to burn or ignite is called this...
What is flammability?
400
The saliva in your mouth causes food particles to break down. As it moves to your stomach, Hydrochloric acid breaks it down further. What type of change is this?
What is chemical change?
400
Using electrical energy, the compound water can be split in to Hydrogen and Oxygen using this process.
What is electrolysis?
500
This is the ability of a material to be hammered or pressed permanently out of shape without breaking.
What is malleability?
500
When Calcium Chloride and Sodium Bicarbonate solutions are combined, this is the result and evidence of a chemical change.
What is gas?
500
When a BTB (Bromothymol Blue) solution is combined with Acetic acid (vinegar), this is evidence of the chemical reaction.
What is color change?
500
The Law of __________ of mass states that the total mass before and after a chemical reaction stays the same.
What is conservation?
500
During electrolysis, a solid blue-green substance settled out of the solution in the beaker, known as a ___________.