Answers for Unit Test summary questions - by Callie

questions

-Charles's Law

-Plasma

-The kinetic Theory of Matter

-The amount of buoyant force

-Heat of Evaporation

-Condensation

-Heterogeneous Mixture

-Solution

-Tyndall Effect

-Physical change

-Chemical change

-The periodic table gives us a useful way to organize all chemical elements, and predict their reactions with one another.

-Malleable can be hammered or rolled into sheets, while ductile metals can be pulled into wires.

-Electrons

-Transition Elements

-Allotropes

-Covalent

-An unsaturated

-The nut gave off the most energy because it burned the longest, had the biggest flame and made the water the hottest.

-Nonpolar

-Juice

-A balanced chemical equation has the same number of reactants and products. It must be balanced, according to the law of conservation of mass, no matter destroyed nor created.

-A catalyst speeds up reaction.

-Contains energy

-Decomposition