What is the nuclear charge for argon with 22 neutrons?

How do I go from molecules to moles? For example 1.50e23 molecules NH3 how many moles are in this problem?

What chemical must be present to uncover the myosin head binding sites?

Why was the tablet crushed organic chemistry?

What will most likely happen in the absence of a cell wall? Photosynthesis will not occur. The cell will lose its shape and support. Cellular respiration will not take place. Substances will not move in and out of the cell

An unknown element has an atomic number of 6 and an atomic mass of 13. based on this information what is the identity of this unknown element

In calcium fluoride, what is the closets noble gas that each ion becomes?

Americium-241 is used in some smoke detectors. it is an alpha emitter with a half-life of 432 years. how long will it take in years for 45.0 % of an am-241 sample to decay?

What is the purpose of forming a scientific hypothesis? It starts a plan to test your idea It provides the answer to your investigation It allows you to prove your idea is correct

N2 + 3h2 2nh3 how many moles of hydrogen are needed to completely react with two moles of nitrogen?

While in Europe, if you drive 119 km per day, how much money would you spend on gas in one week if gas costs 1.10 euros per liter and your car's gas mileage is 30.0 mi/gal? Assume that 1euro=1.26dollars.