Types of Science
Experiment Terms
Data
Important Words
100

Scientist

a person who is studying or has expert knowledge of one or more types of science.

100

Hypothesis

An educated guess or prediction based on our research/understanding of a topic we are exploring. Part of the
scientific process is to help us think about why something might happen.

100

Data

facts and statistics collected together for reference or analysis.

100

Molecules

The smallest unit of an element or compound made up of two or more atoms held together by a strong
chemical bond.

200

Chemistry

The science that deals with properties of matter and how matter interacts with energy.

200

Control

A control is something in an experiment that is going to stay the same. A control is used to monitor what is
happening in the experiment

200

Qualitative data

Information that we collect during an experiment that involves descriptions using words, such as a colour
change. This is an observation that is difficult to put into numbers.

200

Experiment

a scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact.

300

Astronomy

the branch of science that deals with celestial objects, space, and the physical universe as a whole.

300

Variable

Any item, factor, or condition that can be controlled or changed in an experiment.

300

Quantitative data

Information that involves using numbers, measurements, or statistics, such as taking temperature readings or measuring distances traveled.

300

Observations

the action or process of observing something or someone carefully or in order to gain information.