In the equation C H4 + O2 C O2 + H2 O, what are the products? A) C H4 + H2 O
B) C O2 + H2 O
C) O2 C O2
D) C H4 + O2

Explain that newton first law,second law and third law of motion?

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.

Which of the following is not true about the atomic model of substances?