What happened to the moon and earth if the sun did not exist

One kilogram (1 kg) of a 2.5% ki solution

Briefly define weather, season and Climate.

Which law is described by saying that doubling the absolute temperature will double the pressure of a sample of gas in a rigid container? O Boyle's law O Charles's law O Dalton's law O Gay-Lussac's law Save and Exit Next Mark this and return Submit

Sand dunes and sand waves are both deposited in the same environment. True/False

In the fishbowl, the glass, water, rocks, and plastic plants are in thermal equilibrium. this situation means the temperature of the rocks is

Explain the relationship between the spinning pinwheel, the X, and the electron cloud

Lead forms two compounds with oxygen. One contains 2.98g of lead and 0.461g of oxygen. The other contains 9.89g of lead and 0.763g of oxygen. For a given mass of oxygen, what is the lowest whole-number mass ratio of lead in the two compounds

How many liters of nh3 are needed to react completely with 30.0 l of no (at stp) ? 4nh3 (g) + 6no (g) → 5n2 (g) + 6h2o (g) ?

What is the valence number of lithium?

How do buffers affect the pH of a solution? I would greatly appreciate an answer to this question.