What would the molecular formula be if magnesium and nitrogen reacted to form a neutral compound?

A. Mg2N3

B. Mg3N2

C. Mg6N6

D. Mg4N6

An atom of element A has 92 protons. What would the element's atomic number be?

What is the role of the water cycle in sustaining life

In a balanced chemical reaction which of the following is true? The products will weigh more than the reactants. The reactants will weigh more than the products. The mass of the products depends on whether they are gases or not.

Oxygen has an atomic number of 8. What is the approximate atomic mass of an oxygen atom in daltons (Da) ?

How many atoms of fluorine are present in a molecule of carbon tetrafluoride CF4

An archer pulls her bowstring back 0.370 m by exerting a force that increases uniformly from zero to 264 N. (a) What is the equivalent spring constant of the bow?

If 5.0g of KCLO3 is decomposed, what volume of O2 is produced at STP?

For metallic structures, does the packing efficiency (see sample exercise 12.1 in textbook) increase or decrease as the number of nearest neighbors (the coordination number) decreases?

In which reaction is mass converted to energy by the process of fission?

Watch It! #3 After watching the examples in the video of radiation, list 2 other examples that you come up with on your own.