What is a vector quantity ?

a. a quantity with direction only

b. a quantity with magnitude only

c. a quantity with no magnitude and no direction

d. a quantity with magnitude and direction

Look at the potential energy diagram for a chemical reaction. which statement correctly describes the energy changes that occur in the forward reaction?

Juan created a chart to him study for a test. which headings best complete the chart? x: transparent objects y: opaque objects x: opaque objects y: transparent objects x: high frequency waves y: low frequency waves x: low frequency waves y: high frequency waves

When a metal and an bond they do not share electrons