Solve the following, observing significant figure
rules
1 355.24 g -
0.954 g

Write the symbol for every chemical element that has atomic number greater than 3 and atomic mass less than 12.0 u.

Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull

8) warming your hands by a fire is an example if which heat transfer? a. conduction b. convection c. radiation d. none of these