Given the balanced equation: 2KI + F2 → 2KF + I2
6. Which type of chemical reaction does this equation represent?
(1) synthesis
(2) decomposition
(3) oxidation-reduction
(4) double replacement

A100-watt light bulb radiates energy at a rate of 100 j/s. (the watt, a unit of power or energy over time, is defined as 1 j/s.) if all of the light emitted has a wavelength of 525 nm , how many photons are emitted per second?

What is the most important factor in determining climates.

The diagram below shows the movement of particles. what does this piece of evidence best support? the collision theory the maxwell-boltzmann distribution the effect of pressure on reaction rates the effect of temperature on reaction rates