Elements
The element symbol of potassium
What is K?
The smallest part of an element that still has the same chemical properties of that element
What is an atom?
The amount of matter in an object
What is mass?
The measurement of how hot or cold something is
What is temperature?
A physical combination of two or more substances that blend together without forming new substances
What are mixtures?
The element symbol of boron
What is B?
The center of an atom that contain most of its mass
What is the nucleus?
The measurement of the pull of gravity on an object
What is weight?
Occurs when a substance changes directly from a solid to a gas
What is sublimation?
A homogeneous mixture of one substance dissolved in another
What is a solution?
The element symbol of carbon
What is C?
Have no electrical charge and are neutral
What are neutrons?
The amount of space matter takes up
What is volume?
The temperature at which a liquid freezes into a solid
What is a freezing point?
A mixture of one or more metals with other solids
What is an alloy?
The element symbol of iron
What is Fe?
Have a positive electrical charge
What are protons?
have a definite shape and occupy a definite amount of space
What are solids?
The temperature at which a solid melts into a liquid
What is a melting point?
Describes the amount of a substance that can dissolve in a solvent
What is solubility?
The element symbol of gallium
What is Ga?
Each have a small mass and have an electrical charge
What are electrons?
The measurement of how much mass fits within a certain volume
What is density?
The process by which a liquid changes into a gas
What is vaporization?
Separates the parts of a mixture by vaporization and condensation
What is distillation?