Science
The steps that scientists use during an experiment are called?
The scientific method
Matter can change states. True or False?
True
Properties of matter help us decide how we can use things. True or False?
True
This type of matter is made of particles packed tightly together?
Solid
This type of matter forms to the shape of its container.
Liquid
What are writing, pictures, measurements, or descriptions that scientists make during experiments called?
Field Notes
Everything that exists in our world that takes up space is called what?
What does heating and cooling do to matter?
What is a gas?
Matter that has particles that move around in its container.
... liquid changes to a solid.
What is a hypothesis?
An idea, guess, or explanation that can be tested.
How easily something scratches, dents, or bends is determined by its ...
... hardness
What is matter that can soak up liquid called?
Absorbent
A solid can change to a liquid when it is what?
Heated
Water droplets forming on the outside of a cold water bottle is an example of what?
Gas changing to liquid
To observe means to...
... use your senses to learn about something.
What does flexibility mean?
How bendable something is
Baking a cake is an example of what?
Irreversible change in matter
Ice changing from a solid to a liquid.
What process changes a cake batter from a liquid to a solid cake?
Heating
What are the first and last steps of the scientific method?
1) Scientist observes and asks a question.
7) Scientist shares what they've learned.
Ice melting is an example of a...
... Reversible change in matter
Name 5 properties of matter that can be observed.
state of matter, color, weight, size, volume, shape, texture, hardness, temperature, smell, flexibility, absorbency
A puddle disappearing is an example of what?
Vaporization
Give 2 examples of each a solid, liquid, and gas.
Solid - table, pencil, bucket, shoe...
Liquid - water, milk, puddle, juice, broth
Gas - steam, oxygen, hydrogen, water vapor