What is the mass of oxgen required to burn 2.40g of magnessium?​

When the volume and number of particles of a gas are constant which of the following is also constant

What is the correct equation for cellular respiration?

13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.