In order to determine an objects location, you need a ___ A. Time
B. Reference point
C. Speed
D. Displacement

Five students had to answer the question how are elements arranged in a periodic tabledamon: i think the elements are arranged by increasing massflo: i think the elements are arranged according to their properties sienna: i think the elements are arranged by when their discovers kyle: i think the elements are arranged according to how common they areglenda: i don't agree with any of themwho is right

The wave shown on the electromagnetic spectrum disturb the medium it passes through a)different frequency. b)the same frequency .

Balance the following reaction. as2s3 + 9o2 → 2as2o3 + so2