Which element forms more than one binary
compound with chlorine?

Са
Fe
Li
Zn

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

27 drag each label to the correct location on the image. a particular exosolar system has five planets in total: a, b, c, d, and e. the table lists the orbital periods of these planets in days. planet orbital period (days) a 600 b 80 c 1,000 d 500 e 100 move each planet to its orbit in the system.

The molar mass of cu is 63.55 g/mol. the number of grams of cu produced in this reaction is