Which of the following is a monatomic cation

Cs+

PO4-

NH4+

Br

During what meterological (weather) changes does sublimation occur on earth?

Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17

Which traits explain the differences between halogens and alkali metals? Select all that apply Question 5 options: Halogens are better oxidizing agents than their alkali metal counterparts within the same period.

Explain the relationship between a main-group element's lettered group number (the number of the element's column) and its valence electrons.

A good practice for balancing equations with polyatomic ions is:

As streams flow through Stone Mountain, layers of sand build up. Over time, the sand particles form a sedimentary rock called sandstone.

Q. who developed orbit model of the atom? A. Neils Bohr

If 2-fluoropentane could undergo an e1 reaction, would you expect the major product to be the more stable alkene or the less stable alkene? explain your answer.

Within the nucleus of individual atoms the proton number ...

Heat moves by currents in air and liquids. We call this heat transfer by ...