Solids
One example of a Solid.
What is __________.
One example of a liquid.
What is a ________.
We breathe in oxygen and breathe out carbon dioxide.
Name two properties of an apple
Red, round, bumpy, small, etc.
An irreversible change is a change that __________.
Can NOT be undone. (Cannot go back to the original state of the matter)
Solids have their own ____ and _____.
Size and Shape.
Shape and size
What happens to a gas if its container changes?
What is a property?
A characteristic or feature that you can observe with your five senses or a scientific tool
Name 2 ways to change solid matter.
Several answer choices
Tightly packed together, always touching, and never move.
Their molecules are ______.
Spaced out a little more than solids and have slightly more room to move.
Their molecules are _______.
Name the 5 properties you can OBSERVE.
2) Size
3) Shape
4)Texture
5) Material
Is chewing up food a reversible or irreversible change?
Name three tools that you can measure a solid with.
Tape measure, yard stick, ruler, or meter stick.
What is the man-made technology called that turns liquid into electricity to power homes and buildings.
A Dam
Soda uses _______ gas to make the soda ________.
CO2 or carbon dioxide/ carbonated
What test can you do to measure hardness?
When water evaporates, what change can occur to reverse that change?
Condensation
What is the temperature that a liquid turns into a solid?
32 degrees Fahrenheit
Name two tools that you can use to measure a liquid.
What is the temperature that makes water evaporate and turn from a liquid to a gas?
212 degrees Fahrenheit
What is buoyancy?
Whether a piece of matter will sink or float in water?
When you get out of a hot shower, why is there water on the mirror?
The hot steam you created from the hot water in your shower has cooled off by the cool air in your bathroom to then CONDENSATE on your mirror and turn back into a liquid