Question |
Answer |
The form of matter is another name for a _______ of matter. |
state |
The three state of matter are |
solids, liquids, and gases |
Matter with a definite volume and a definite shape is a _______. |
solid |
Matter with a definite volume and an indefinite shape is a _______. |
Liquid |
Matter with an indefinite shape and an indefinite volume is a _____. |
gas. |
The fourth type of matter that is found in space. It is high energy and consists of positively and negatively charged particles is ______. |
plasma |
A solid is a state of matter that has particles that are ________ together. |
close |
The particles in a solid move by _______ in place. |
vibrating. |
The particles in a liquid move by ________ past each other. |
sliding. |
The particles in a gas move by _______ with each other. |
colliding. |
A gas is a state of matter that has particles that are ________ apart. |
far |
When a substance is heated up, the particles move _______ _______. |
farther apart |
When a substance is "cooled" off, the particles move ______ _______. |
closer together |
The particles in a substance move (slower/faster) when they are heated? |
faster |
The particles in a substance move (slower/faster) when they are cooled? |
slower |
A type of solid that the particles are arranged in a specific, repeating order are called ______ solids |
crystalline |
A type of solid that has is particles arranged randomly are called _____ solids. |
amorphous |
Liquids can take the shape of their container because the can _____. |
flow. |
The particles in a ______ are closer together than the particles in a gas. |
liquid |
Which state of matter has the strongest attractive forces? |
Solid |
Which state of matter has the weakest attractive forces? |
Gas |
The attraction of molecules that are alike is called ______. |
cohesion |
The attraction of molecules that are different is called _____. |
adhesion |
A measure of a liquids flow is called ________. |
viscosity. |
A liquid that is more viscous is going to be ________. |
thicker. |
Stronger attractive forces between particles the substance to have _________ surface tension. |
greater |
A substance that is a liquid at room temperature is called a ______ instead of a gas. |
vapor |
Molecules at the surface of a liquid have _____ ______ if the molecules have uneven forces acting on the particles. |
surface tension. |
Helium is a __________ at room temperature |
gas |
Water is a _________ at room temperature |
liquid |
Gold is a _______ at room temperature |
solid |