Madam Susan performed a demonstration to show one properties of acid in the fume chamber. She dropped the concentrated acid onto a piece of filter paper. What happen to the filter paper? Explain your answer.​

Bohr's model could only explain the spectra of which type of atoms? single atoms with one electron single atoms with more than one electron bonded atoms with one electron bonded atoms with more than one electron

Which electron configuration represents the electrons in an atom of sodium in the ground state at stp

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.