What are some physical properties of metals?

What types of questions can be answered through science and what questions are beyond the boundaries of science? Be specific and give examples to support your answer.

Energy The energy needed to remove an electron from an atom is called electronegative valence ejection ionization

Using the equation PCl5 (g) = PCl3 (g) + Cl2 (g), if PCl5 is removed, what will the equilibrium shift?

How are the three beams on a triple beam balance different

Which list correctly shows carbohydrates in size from smallest to largest?

When 12.4 grams of KBr are dissolved in enough water to create a 170-gram solution, what is the solution's concentration, expressed as a percent by mass?

The Bohr theory can be extended to non-hydrogen one electron ions such as He + and Li2+, in which case the energy depends on the different atomic numbers Z for the respective atom.

Each day the earth spins on its axis. this is known as what?

Is Fe a element or a compound? Is Aluminum a element or a compound? Is HCI a element or a compound? Is Hydrogen Peroxide element or a compound? Is H2 element or a compound? Is NaOH element or a compound?

Which of the following chemical reactions is an oxidation-reduction reaction? Answer WO3 + 3H2 W + 3H2O KNO3 + LiCl LiNO3 + KCl CaSO4 + 2NaCl Na2SO4 + CaCl2 Mg (NO3) 2 + 2HBr MgBr2 + 2HNO3 According to the collision theory and model created to