If an element has a charge of 3+, how many more protons does it have than electrons?

Suppose the environment of a desert ecosystem changes to become much colder and wetter. Which organisms in this ecosystem will most likely be affected

1-Which reaction shown below is carried out by nitrifying bacteria? I will mark you as brainlist Choose: A.{ammonium} to {nitrate} B.{nitrate} to {nitrogen gas} C.{nitrogen gas} to{ammonium}

In the space-filling model, what determines the relative sizes of the spheres?

What kind of solution would have a Ka value that is much less than 1

John was considered to be a pillar in the early church?

Roxanne was asked by her teacher to explain why sodium ions (Na) and chlorine ions (CI) combine into sodium chloride (NaCl). Roxanne said it was because chlorine is highly electronegative and sodium has a low ionization energy.

A substance is composed of one kind of atom and can't be separated into simpler substances or converted into another substance by chemical pressure. Under which category would you classify this substance

Ten apples take away eight apples how many apples are left

Draw the structure of the bromohydrin formed when (e) - 3-methyl-3-hexene reacts with br2/h2o.

Which of the following solutions has the greater buffer capacity: (a) 100 mL of 0.30M HNO2 - 0.30 M NaNO2 or (b) 100 mL of 0.10 M HNO2 - 0.10 M NaNO2?