Dab for Vocab
n. a small particle of chemical matter
atom
n. a combination of different types of matter that can usually be separated back into its original parts
mixture
n. the science of what matter is made of and how matter changes
Chemistry
v. to grow bigger
expand
particles
n. tiny pieces of matter that are too small to be seen
n. pictures, symbols, or physical examples that help explain something that we cannot directly observe
models
n. a way to solve a problem
solution
n. the result when two or more types of matter interact to form a new type of matter
chemical change
n. the process involved when matter changes from a liquid to gas
evaporation
solid
n. matter with a definite shape and volume, in which the particles are rigidly arranged in place
n. a substance made of one or more kinds of atoms joined together by chemical bonds
molecule
n. matter with indefinite volume and shape, in which the particles move around freely and expand to fill any container
gas
v. to maintain a constant quantity
conserve
evaporate
precipitate
n. a solid formed from a chemical change
n. a plan used to find and develop solutions to a problem
design process
n. a change that occurs when matter changes form(shape, size) but no new type of matter is formed
physical change
chemical
n. a substance made of a single type of atom
element
dissolve
v. to separate and spread out particles of matter into another substance
n. The different physical forms of matter
states of matter
n. a connection that holds atoms together
v. to change state from a gas to liquid
condense
n. information that helps answer a question, support a claim, or solve a problem
evidence
liquid
n. matter with definite volume but indefinite shape, in which particles move around each other freely but do not expand to fill any container