Section 1

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variable

Front

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Last updated

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Date created

Mar 14, 2020

Cards (18)

Section 1

(18 cards)

variable

Front

Something that can be changed in an experiment

Back

scientific community

Front

Scientists around the world who share ways of thinking

Back

creativity

Front

Using imagination to come up with new ideas or solve problems

Back

product

Front

A substance formed as a result of a chemical reaction.

Back

data

Front

Information collected in an investigation

Back

molecule

Front

A group of atoms joined together in a particular way

Back

chemical reaction

Front

When substances change to form new substances

Back

reactant

Front

A substance that is there at the beginning of a chemical reaction.

Back

atom

Front

A tiny piece of matter that is too small to see

Back

evidence

Front

Clues that help explain something or answer a question.

Back

explanation

Front

One way that scientists communicate their answers to questions, using evidence

Back

matter

Front

The stuff that things are made of

Back

hypothesis

Front

A possible explanation that can be tested in an investigation.

Back

observe

Front

To use any of the five senses to gather information about something

Back

claim

Front

A statement based on evidence, which often answers a question

Back

experiment

Front

An investigation in which you set up situations to compare, keeping all things the same except one

Back

communicate

Front

To share information

Back

substance

Front

Matter that is made of only one kind of atom or molecule (for example, gold water,salt, iron or oxygen).

Back