Crown 2 is heavier than crown 1 which is pure gold

Express your answer in condensed form in order of increasing orbital energy as a string without blank space between orbitals. for example, [he]2s22p2should be entered as [he]2s^22p^2.

The chemical reactions done by living organisms are known as

Enter the molecular formula for butane, C4H10.

If the compound potassium chloride is written in words, how do you know to write the formula with one potassium and one chloride

elements on the right side of the periodic table differ from the elements on the left side in that elements on the right side

How many grams of sodium ions are in na2so4?

Electron configuration for iron?

Explain how melting is considered endothermic

In the process of covalent bonding, atoms share electrons. This means that * a) Electrons from each atom are attracted to the nucleus of both atoms b) Protons and neutrons attract c) Atoms lose electrons and become ions d) Atoms gain electrons and

Give the full atomic symbol for an atom that has 30 neutrons and an atomic number of 25