Synthetic and Natural Materials
Is steel natural or synthetic
synthetic
melting
what kind of energy does the sun provide?
light (I'll accept heat)
particles locked in place, vibrate
solid
How much would could a woodchuck chuck if a woodchuck could chuck wood
7
nature
vaporization
liquid to a gas
Which beaker in our dye lab has more kinetic energy
hot
explain particle motion in a liquid
close together, slip past
How many protons in Helium?
2
Name 3 examples of a natural resource
water, wood, clay, stone, iron
condensation
what is kinetic energy?
motion
particles most spaced apart, always in motion
gas
How many atoms of Carbon in C3H2(CO)2
5
Name 2 synthetic product made from crude oil
polyester, gasoline, synthetic rubber
what happens to boiling and melting point as pressure increases?
they go up
thermal energy flows in what direction
hot to cold
Which state of matter is slime?
non-newtonion fluid
Name a state of matter other than solid, liquid, gas, or plasma
liquid crystal
a long, repeating molecule chain
solid to a gas
sublimation
what is definition of temperature?
average kinetic energy of particles
list states of matter in order of highest to lowest kinetic energy
gas, liquid, solid
Difference between molecule and compound
compound has two or more different elements