HOW MANY MOLECULES ARE IN 1.5 MOL OF SULFUR TRIOXIDE?

Needthe meter is the standard unit for: 1) height 2) length 3) weight 4) mass

Which statement is true regarding the diagram of circle p? the sum of y and z must be 2x. the sum of y and z must be x. the difference of z and y must be 2x. the difference of z and y must be x

A) equal lines b) parallel lines c) perpendicular lines d) none of the above