A testable statement about what is going to happen in an experiment
Hypothesis
Anything that has mass and takes up space is called?
Matter
What type of shoes should be worn in the lab?
Closed toe
The amount of space an object takes up is called?
Volume
What is solubility?
The ability of one material to dissolve in another
Any variables that remain unchanged during a scientific experiment are
control variables
A pure substance that cannot be broken down chemically is an?
Element
What is this piece of equipment?
Beaker
What type of change is this: Cutting a piece of paper
physical change
An old car is left outside in the rain. Over a period of time rust begins to form. This is an example of what?
chemical change
The variable that the experimenter purposely changes. It is also known as the testing variable
Independent
Is the following mixtures as homogeneous or heterogeneous?
Heterogeneous
What is this piece of equipment?
Graduated Cylinder
Which state of matter has a definite shape and volume?
solid
What is the Law of Conservation of Mass?
mass cannot be created or destroyed
Detailed observations about what happened in the experiment including graphs, charts, and tables
Data or Results
What is the Atomic Number?
8
What does this piece of equipment measure?
Mass
What state of matte change does this image show?
evaporation (vaporization)
The amount of gravitational pull on an object is called____________?
weight
Variable is what is being measured. It is also called the outcome variable.
Dependent
What is are the blue dots?
electrons
When smelling a liquid you should
Waft the odor toward you
A change in state from a solid to a liquid
melting
A beryllium atom contains 4 protons, 4 neutrons, and 4 electrons. What is the atomic number of beryllium?
4