Why does sugar sink to the bottom of a tea cup?

2. Which change occurs when N3 + is changed to an N atom? Three neutrons are lost. Three electrons are lost. Three protons are gained. ons Three electrons are gained. ons

State the exclusion principle. What does it imply about the number and spin of electrons in an atomic orbital?

Choose the statement below that is correct for gas particles according to KMT. 1. At a given temperature, the KE of a gas is directly related to the molar mass. That is, as the mass of the gas particle increases, its KE increases. 2.

Two sealed flasks each have a volume of 2.0 liters. Flask A contains N, O gas and Flask B contains H, gas both at 1 STP. Each gas has the same -

How a metallic bond forms

What is the net ionic equation for the following reaction? H2CrO4 + Ba (OH) 2

How does improving food-storage facilities make farming more sustainable? A. It decreases the amount of water needed. B. It keeps food from rotting as quickly and being wasted. C. It decreases the amount of land needed. D.

Which of the following shows the correct net ionic equation for the reaction between HCl and NH3?

How would non secretion of of saliva effect digestion of food in the mouth.

Which of the following is insoluble in water? a." (NH) SO b. Na so c. Maso d. ZnSO e Baso