How many moles are in a) 61.3 g of HBr
b) 19.8 g of BeF2
c) 265 g of AgNO3
d) 0.412 kg of O2

Which term refers to a property that depends only on the amount of a substance? ©@

Describe the chemical reaction based on the chemical equation below. also, explain whether the equation is balanced.

Movement that is like a t a type of wave that transfers energy where the particles in the medium move in a circle motion while the energy travels left or right. a type of wave that transfers energy where the particles in the medium move perpendicular to the direction in which the energy is traveling. transfers energy from one location to another a type of wave that transfers energy where the particles in the medium move parallel to the direction in which the energy is traveling. movement that is back and forth, like an equal sign = 1. wave 2. parallel movement 3. perpendicular movement 4. transverse wave 5. longitudinal wave 6. surface wave