2. Using a heater to heat up your cold room is an example of... Hot air

rises

Air cooled

by room

sinks

Gravity

furnace

Conduction

Convection

Radiation

Sarah wants to know where in her garden chamomile would grow the best. she thinks chamomile will grow best in the corner of the garden that gets the most sunlight. to test her hypothesis, she decides to plant several groups of chamomile in her garden as an experiment. which of the following variables will sarah need to measure to know which group of plants grew best? a. the location of the plants b. the type of plants c. the height of the plants d. the amount of water she gives the plants

If 90.0 grams of ethane reacted with excess chlorine,how many grams of dicarbon hexachloride would form

What is the molar mass of a gas that has density of 2.054 g/l