5 things incorect with this equation 1Na2 + 1HCl = +1 NCL

Which statement is true about the part of the electromagnetic spectrum that human eyes can detect? it contains only the colors of the rainbow and television waves. o it is divided into seven ranges of wavelengths. it contains ultraviolet, visible, and infrared light. it is divided into nine ranges of wavelengths.

The clouds are grey and ground is wet. a quantitative b qualitative

Which position represents spring in the southern hemisphere? a) b) c) d)