Experimental Science
Anything that has mass and takes up space.
What is matter
This term that is defined as how much of something there is
What is mass
The three states of matter are:
What are solid, liquid, and gas
A substance that cannot be broken down into simpler substances by ordinary chemical means
What is an element
A homogeneous mixture where one substance has been dissolved in another substance
What is a solution
A decimal-based system of measurement that uses units like meters, liters, and grams to measure length, volume, and mass.
What is the metric system or SI (International System)
The fact that matter does not go away is a law called:
What is the law of conservation of mass
A substance that has a definite shape, definite volume, and high density
What is a solid
A substance formed when two or more elements chemically combine
What is a compound
What is solute
What is the study of the material around you and how it reacts with other material?
What is chemistry
How much space matter takes up
What is volume
A substance that has enough energy that the molecules can easily slide over one another, but not enough energy to easily move away from one another
What is a liquid
A combination of two or more substances that do not chemically combine
What is a mixture
In a solution, the substance in which the solute is dissolved is called the _______
What is the solvent
Systematic way of observing, testing, and repeating experiments to attain knowledge
What is scientific method
Mass divided by volume
Molecules that have overcome the attractive forces that were holding them close to each other so that they no longer have a definite shape and move randomly form this substance
What is a gas
The process in which liquid is heated for a certain amount of time to kill the bacteria
________ is the measure of how much solute can be dissolved in a given amount of solvent.
What is solubility
The 5 steps of the scientific method include:
What are:
1) Make observations
2) Ask questions
3) Propose a hypothesis
4) Test/experiment and record
5) Make a conclusion
The ability of matter to float is called ______ and is directly related to its _______.
What is buoyancy and density
The law named after it's founding scientist which explains that as pressure on a gas increases, the volume of the gas decreases.
What is Boyle's Law
A nearly universal solvent
what is water
If there is a relatively small amount of solute in the solution it is said to be ________, and if there is a relatively large amount of solute, the solution is said to be ___________.
What is dilute and concentrated