chemistry chapter 1 part 3 Flashcards
the smallest unit of matter that retains the properties of that matter is
an atom
statement that describes an element
pure substance made up of only one kind of atom
extensive property of matter
mass
intensive property of matter
density
physical change in matter
water evaporatin
state of matter that is composed of atoms that have lost many election
plasma
chemical change of matter
vinegar combining with baking soda to produce carbon dioxide
homogeneous mixture is one that
is uniform in composition
heterogeneous mixture
chunky peanut butter
difference between a mixture and a compound
mixtures can be separated by physical processes
pure substance
water
homogeneous mixtures are also called
solutions
one way to separate the different kinds of matter in a mixture is through
filtration
In general, which properties are common to elements within a single group on the periodic table
chemical properties and ability to bond to other atoms