The three states of matter.
solids, liquids, and gases
A substance that dissolves other materials.
solvent
A type of reaction where a NEW substance is formed. The new substance has different properties from those of the reactants.
chemical reaction
This is the formula for density.
mass/volume
When water vapor becomes liquid water drops (like dew on grass).
condensation
Particles vibrate in place, has definite shape, and definite volume.
solid
Carbonated beverages are an example of this type of solution: (gas/liquid) (solid/solid) or (liquid/solid)?
gas/liquid
Copper, gold, oxygen are all examples of this.
elements
Which has a greater mass, a metric ton of feathers or a metric ton of bricks?
they have exactly the same mass: one metric ton
Heat energy is also known as this type of energy.
thermal
Mrs. Kucalaba boiled water and steam was seen coming off the top. This is the two states of matter that was observed in this experiment.
liquid and gas
A solution that has a small amount of solute compared to the amount of solvent is called this.
dilute
Salt (NaCl), water (H20), and iron sulfide (FeS) are examples of this.
compounds
Liquids take the shape of this.
container it is in
Matter is made up of tiny particles known as these.
atoms
In this type of solution, there is a large amount of solute compared to the amount of solvent.
concentrated
There are this many elements on the periodic chart.
more than 100
To measure the volume of a rock, the lab tool that would be used is this.
graduated cylinder (or other liquid volume measuring devise)
Objects that have equal volumes of different substances with different densities will have different these.
masses
This occurs when a few particles of water are moving fast enough to break free AT THE SURFACE and become gas.
evaporation
These are three ways to make the process of dissolving faster.
stirring, crushing (reduce surface area), heating
The substance that undergoes the chemical reaction is this.
reactant
The quarter in my pocket sinks in a cup of water. The relationship of the quarter's density to water's density is this.
more dense than water
The density, shape, state, hardness, and conductivity are all this of matter.
physical properties