matter garrett mauck Flashcards
What is matter
Matter is anything that has mass and takes up space
What is chemistry
In the Light and Color unit of The Physics Classroom Tutorial, the visible light spectrum was introduced and discussed
What is element
Element is a substance that cannot be separated or broken down into simpler substances by chemical means
What is atom
The smallest unit of and element that maintains the properties of that element
What is a compound?
It is a substance made of atom of two or even more different element that are chemically combined
What is a molecule
It is the smallest unit of a substance that keeps all of the physical and chemical properties
What is chemical formula
It is all differ t kinds of chemical symbols and all numbers to represent a substance
What is pure substance
It is a sample of matter, either a single element or a single compound that has definite chemical and physical properties
What is mixture
A mixture of two or more substances that are not chemical combined
What is heterogeneous mixture
It is a substance are t mixes and are not distributed evenly
What is homogenous mixture
A substance are evenly distributed and the moisture is the same throughout
What is miscible
A substance that can be mixed
What is Immiscible
A substance that cannot be mixed
What is a melting point
It is a temperature and pressure at which a solid becomes a liquid
What is a boiling point
The temperature and pressure at which a liquid becomes a gas