chemistry

2. physical combination of two or more substances that has a completely uniform composition and appearance throughout
4. a thing made by combining two or more separate elements, parts
5. physical property that measures the degree of hotness or coldness
7. the total kinetic energy of all the randomly moving atoms and molecules inside a substance or system
10. substance made of only one type of substance with a consistent composition that can't be separated
11. stored energy in an object or system due to its position, shape, or state within a force field

1. consisting of diverse, dissimilar, or mixed parts, elements, or ingredients that are not uniform in structure or composition.
3. a pure chemical substance made of only one type of atom
4. process where starting substances (reactants) break and form ne chemical bonds to transform into different subst
6. material made from two or more substances that are physically combined without undergoing a chemical reaction
8. Building block of matter
9. the energy an object or particle possesses due to its motion