A huge object in space that gives off heat and light
Star
A tiny piece of matter that is too small to see
Atom
The only star in our solar system
Sun
What you can observe or measure about something that helps you identify or describe it.
Property
True of False
Data is a collection of scientists opinions
False:
Data is a collection of facts
One side of the earth
Hemisphere
Able to dissolve in water of another liquid
Soluble
The sun, the planets that orbit the sun, and other objects that orbit the sun
solar system
An educated guess in Science
Hypothesis
A representation of something real like a planet
Model
A group of stars that make a shape
Constellation
The Stuff that thins are made of. Anything that takes up space and has weight
Matter
An object made by human beings
Artifact
The thickness of a liquid
Viscosity
A way of sharing information using observations and measurements
Explanation
A scientists who studies stars, planets and other objects in the universe
Astronomer
To use any of the 5 senses to gather information about something
Observe
To make a picture in your mind using information from different ssources
Visualize
In an endothermic chemical reaction what temperature will you feel?
Cold
BRRRRR Cold
Information that supports an answer to a question
Evidence
Carefully looking at something, asking questions about it and trying to find answers by making observations.
Investigation
Matter that is made of only one kind of atom or molecule
Substance
somethings that repeats in a predictable way
Pattern
True or False:
One sign of a chemical reaction is Change in Color
True
True or False
There are 6 Layers to our sun
True