Vocab
What is Matter?
Anything that has mass and takes up space
A type of reaction where a new substance is formed. The new substance has different properties from those of the reactants
what is chemical reaction?
A substance that dissolves other materials.
what is solvent?
This is the formula for density.
what is mass/volume.
The meaning of the word Atom
what is a indivisible
What are the 3 states of Matter?
solid, liquid, gas
Copper, gold, oxygen are all examples of this.
what is elements?
Carbonated beverages are an example of this type of solution: (gas/liquid) (solid/solid) or (liquid/solid)?
What is gas/liquid?
Which has a greater mass, a metric ton of feathers or a metric ton of bricks?
what is neither,they have exactly the same mass: one metic ton.
The three subatomic particles of an atom
what is a proton, neutron, and electron.
What is mass?
The amount of matter something has
salt, water, and iron are examples of this
what are compounds.
a solution that has a small amount of solute compared to the amount of solvent is this
what is dilute
Liquids take the shape of this.
What is the container it is in?
protons and neutrons are found in this part of the atom
what is the nucleus.
To change a solid to a liquid, what do you add?
heat
There are this many elements on the periodic chart
What is more than 100?
In this type of solution, there is a large amount of solute compared to the amount of solvent.
what is concentrated?
to measure the volume of a rock, the lab tool that would be used is this.
what is a graduated cylinder?
gold is a example of this
what is an element
What is a atom?
tiny particles that matter is made
The substance that undergoes the chemical reaction is this.
What is reactant
there are three ways to make process of dissolving faster.
what i stirring crushing (reduce surface area), Heating?
Th quarter in my pocket sinks in a cup of water. The relationship of the quarter's density o water's density is this.
what is more dense than water?
a group of atoms that are chemically bonded together
what is a molecule