How might two tectonic plates interact with each other? (there are multiple answers) 1. they can collide with each other. 2. one plate may slide under another plate. 3. they can slide past each other.

Balance the following reaction. as2s3 + 9o2 → 2as2o3 + so2

An unknown substance has been shown to have weak covalent bonds. which of the following is most likely a property of this substance? a. high ph b. high conductivity c. low melting point d. low flammability

Which of these describes how heat is transferred by convection* a. sunlight travels through space without the aid of fluids or solids. b. warm air rises and takes the heat with it, eventually, it cools and sinks c. air at the equator rises and sinks at the poles. d. air molecules touch the warm ground, heating them up *not conduction