How many grams of c are combined with 6.33 x 10^23 atoms of h in the compound c4h10?

Which substances have the lowest melting points: ionic covalent, or metallic

Write a brief passage describing a neutral atom of nitrogen-14 (n-14). describe the number of protons, neutrons, and electrons in the atom, where each type of particle is located, and how the terms atomic number, mass number, and atomic mass are related to the particles. use the periodic table to you. 14 protons and eletrons since its a neutral atom

What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom