States of Matter
A solid has a definite ____ and definite ____.
A solid has a definite shape and definite volume.
The change in state from a solid to a liquid is called _____?
Melting
Your weight is a measure of how much matter is in you.
True or False
False
What is a physical change?
It is when something changes with its physical form.
_____ _______ is the energey of motion.
kinetic energey
Solids that are made up of crystals are called
crystalline solids.
Vaporization that takes place only on the surface of a liquid is called _______.
evaporation
What does "SI" stand for.
"International System of Units"
______ relates the mass of material in a given volume
density
_____ ________ is the energey of its position.
potentail energey
In amorphous solids, the particles are arranged in a regular pattern.
True or False
False
The opposite of vaporization is called _________.
condensation
The amount of space that matter occupies is called its _____.
volume
The ____ of an object is the measurement of the amount of matter in an object
mass
During a chemical change, chemical energey may be changed into other forms of _______.
energey
Can a gas change volume very easily? explain why
Yes because there are fewer particles and it makes it able to move freely makeing it easy to change volume easily.
At its melting point, the particles of a solid substance are vibrating so fast that they break free from their ____ ______.
Fixed positions
Why does wood float and iron sink?
Wood is less dense than water and iron has a greater density than water.
A change in matter that produces one or more new substances is a ______ _____.
chemical change.
if a bike is sitting at a top of a hill what kind of energey is it just sitting there.
potentail energey
If you have a liquid in a container and transfer the same amount of liquid into a different container will it have the same amount of liquid in the second container? Explain why
Yes because you never lose or gain any liquid in the process of transferring the liquid.
What is the freezing point of water in C?
O
common units of volume include the" List three things".
Liter (L), Milliliter (ml), and the cubic centimeter(cm3).
Density is a physical property of a _________.
substance
Forms of energy-related to changes in the matter may include
Kinetic, potentail, chemical, electomatic, eletricle, and thermal energey.