What is the name of the element with a valence electron configuration of 2s^22p^4

What are the transition metals

How many mL of formic acid would you add to water to make 755 mL of a 25.0% formic acid solution (v/v%) ?

Calculate leads approximate atomic mass. Leads isotopes : Pb-204, 1.37%, Pb-206,26.6%, Pb-207,20.82%, and Pb-208, 51.55%

The atomic number gives the number of: A. Protons. B. Neutrons. C. Electrons. D. Protons and electrons in an ion.

What is the charge of flourine

How many atoms are there in 2.3 grams of H?

Which of the following would dissolve in water, and why? None of these substances would dissolve in water Candle wax, it is a nonpolar substance Motor oil, its primary IMF is London Dispersion Forces Acetic acid, it ionizes into ions when added to

Have a region surrounding the central area called

1. Simplify. | A. O 16 B. O C. 04 D. O

What is the (H+), if the pH of a solution is 3.20?