Which of the following is true for balancing equations? О А.
There must be an equal number of atoms of each element on both sides of the equation.
B.
The number of products should be equal to the number of reactants.
OC.
The properties of the products should be the same as the properties of the reactants.
D.
There must be an equal number of compounds on both sides of the equation.

a rain shadow is a dry region of land on the side that is protected against the prevailing winds of a mountain range. the prevailing winds are the winds that occur most of the time in a particular place of the earth

prevailing winds carry air toward the mountain range. as the air rises up over a mountain range, the air cools, water vapor condenses, and clouds form. on this side of the mountains, called the windward side, precipitation falls in the form of  rain  or snow. this dry air produces a  rain shadow.

he uptake of drugs from the intestine is often strongly influenced by diffusion. for example, consider a water-insoluble steroid for treating inflammation that is solubilized in aggregates of detergent molecules, called micelles. these micelles, aggregates of 80 soap molecules, have a molecular weight of 24,000, a diameter of 2.6 nm, and a charge of -27. the positively charge ions (counterions) in this system are na".

answer:

technetium is the most reactive. this is followed by silver. the least reactive out of these three elements is strontium.

it is a solid

explanation: