Mixing Matter 혼합물질 영영풀이

[Mixing Matter 혼합물질 영영풀이]

 

atom

noun : the smallest part of an element

bond

noun : a connection between atoms that are joined together to form a molecule

cement

noun : a powder of limestone and clay with which water and gravel can be mixed to make concrete

concentrated

adjective : having more of a substance in a solution

concentration

noun : the relative amount of a substance in a solution or in a certain volume of space

concrete

noun : a rough, heavy building material that is spread or poured and that hardens into a material similar to stone

electron

noun : a particle in an atom that orbits the nucleus and has a negative electrical charge

element

noun : a substance that cannot be broken down into simpler substances and is made up of only one kind of atom

formula

noun : letters and numbers that describe how many atoms of each element are included in one molecule or compound

gas

noun : matter that can freely change shape and size; often it can’t be seen

liquid

noun : matter that keeps its size but takes the shape of its container

mass

noun : the amount of something, measured by its weight

matter

noun : anything that takes up space and has weight

mixture

noun : a combination of substances in which a chemical reaction does not occur

molecule

noun : the smallest part of a substance that can exist by itself, made of two or more atoms

neutron

noun : a particle in the nucleus of an atom that has no electrical charge

nucleus

noun : the center of a comet, made of small particles of ice and frozen gas that can turn to vapor and form a tail as the comet nears a star

property

noun : a feature or quality used to describe something

proton

noun : a particle in the nucleus of an atom that has a positive electrical charge

saturation

noun : the point at which no more of a liquid, solid, or gas can be absorbed by a solution at a given temperature

solid

noun : matter that keeps its shape and size

solution

noun : a mixture in which the atoms of a solid separate and become invisible in a liquid

substance

noun : a particular kind of material

 

aggregate

noun : bits of rock, gravel, or sand that are mixed with cement and water to make concrete

chemical change

noun : a change in the chemical makeup of a substance

chemical reaction

noun : a process in which one substance or more is changed to another

compound

noun : a combination of two or more elements

physical change

noun : a change in the size, shape, or color of a substance that does not change it into a different substance

solute

noun : any substance that is dissolved into a liquid or gas, creating a solution

solvent

noun : in a solution, the liquid or gas into which a solid, liquid, or gas is dissolved

state of matter

noun : the solid, liquid, or gaseous condition of a substance

suspension

noun : a mixture in which a liquid contains other particles that do not dissolve in it