What is the charge of a cation? a positive charge no charge a negative charge The charge depends on the size of the nucleus.

What is the name of the process by which decomposers convert organic nitrogen to ammonia?

Lead-206 is the end product of 238u decay. one 206pb atom has a mass of 205.974440 amu. (a) calculate the binding energy per nucleon in mev: mev/nucleon

What is the current theory about the formation of the solar system

considering what you now know about boyle's law, make a prediction based on the following situation. what would happen to the pressure of a gas inside a sealed bottle, of the bottle was squeezed tightly, reducing the volume of the gas by half?

After a mixture of iron and sulfur are heated and then cooled a magnet no longer attracts the iron how would you classify the resulting material

What is 19 hundred thousandths in scientific notation

There state of matter that keeps its shape and volume when it is placed in a container

Our body solution tests at a pH of about 6.8. This pH is:

A diatomic gas has the molar mass of 38.00g/mol. what is the possible formula?

Which of the following is the final concentration of KCl if 500 ml of 0.25 M KCl is diluted to a final volume of 5 L? 0.025 L 0.0025 L 25 L 2.5 L