What element is C?
Carbon
Particles that move faster than a solid but slower than a gas
liquid
When a liquid turns into a solid
freezing
The sun's heat energy reaches us by
radiation
Water vapor is a solid, liquid, or gas
gas
What element is H?
Hydrogen
solid
When a gas turns into a liquid
condensation
A pot is heated on a stove. What is the process that causes the metal handle of the pot to also become hot
conduction
What object conducts the most thermal energy?wooden chopstick
glass stirring rod
metal spoon
metal spoon
What element is Cl?
Chlorine
What are the properties of a gas?
No definite shape and No definite volume
When a liquid turns into a gas
evaporation
When you touch a pot with an oven mitt
conduction
Ice is a solid, liquid or gas?
solid
What element is Na?
Sodium
Gas
When a solid turns into a liquid
melting
When the water in the pot begins to boil?
Convection
Water is a solid, liquid, or gas
What is a periodic table?
A list of elements in atomic number
What happens when a gas turns into a liquid then turns into a solid, what happens to the particles?
They move closer together
Water droplets on the outside of a glass
condensation
The heat that the flames of stove give off?
H2O has how many hydrogen and how many oxygen atoms?
2 hydrogen
1 oxygen