Aquantum is a unit of:
a. energy
b. speed
c. force
d. radiation

Which of the following is a compound? a.carbon b.oxygen c.hydrogen d.water

Asolution contains 180 g of glucose (c6h12o6) and 162 g of water. what is the mole fraction of glucose?

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