Joseph rides his bike for 30 miles in one hour going west . Is it speed velocity or acceleration

What are fructose and glucose an example of?

What is the mass of 0.46 mil of mgcl2

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