What is the formula for the percent of an element in a compound

How many unpaired electrons would you expect on aluminum in aluminum oxide.?

Compared to the stable reference element, an isotope is different in what way? Question 1 options: A) More protons in the nucleus B) Fever electrons in the orbitals C) More electrons in the orbitals D) Fewer neutrons in the nucleus E) More neutrons

Lithium and potassium have similar chemical properties because the atoms of both elements have the same (1) mass number (2) atomic number (3) number of electron shells (4) number of valence electrons

Electrons spill in shells in the nucleous the closest shell (n=1) can contain the maximum of. Electrons

How many oxygen atoms in 2NaOH?

What is the empirical formula of a compound composed of 32.9g of potassium and 6.73 g of oxygen

Glucose is not made from which of the following

Rank the temperatures from the highest to the lowest. 133F 351K 25C 273K 146C 58F 95F

Calculate the density of sulfuric acid if 35.4 mL of the acid weighs 65.14 g.

Where the single machos?