Put the following events and discoveries into the correct chronological order.

1 Albert Einstein: photoelectric effect

2 Ernest Rutherford: discovery of the nucleus

3 Niels Bohr: planetary model

1, 2, 3

1, 3, 2

2, 3, 1

2, 1, 3

Clouds that form at an elevation of 3 kilometers will most likely be composed of A) raindrops B) ozone C) ice crystals D) sleet

How many moles of water, H2O contain 2.0x10^22 molecules of water

Who did charles marry in the fugate family

What parts of a circuit is a conductor?

Why do scientists need standard units of measurement?

The reaction below has an equilibrium constant kp=2.2*106 at 298 k. 2cof2 (g) ⇌co2 (g) + cf4 (g) calculate kp for the reaction below. cof2 (g) ⇌12co2 (g) + 12cf4 (g)

The electrical conductivities of the following 0.100 M solutions were measured in an apparatus that contained a light bulb as the indicator of conductivity. Rank the solutions in order of decreasing intensity (brightest to dimmest) of the light bulb.

What is the name of a list of elements arranged according to the ease with which they undergo certain chemical reactions?

Why is it harder for the earth to recover from some natural disasters now? A) Human influence may compound the damage. B) The natural disasters have gotten worse. C) This statement is not true.

Heat is most closely related to ___ energy. A. Nuclear B. Electrical C. Thermal