If the wavelength (λ) of this wave is 0.012m, what is the speed (v) of this wave on graph A?

These models show the electron structures of two different nonmetal elements. which element is likely more reactive, and why? element 1 is more reactive because it has fewer electron shells and is toward the top of its group on the periodic table. element 1 is more reactive because it has more electrons in its valence shell and is farther to the right on the periodic table. element 2 is more reactive because it does not have a valence shell close to the nucleus, so it will attract electrons. element 2 is more reactive because it does not have a full valence shell, so it will attract electrons.

The respiratory system removes oxygen and water from the body. select the best answer from the choices provided t f

Looking at this barometer, is the air pressure high or low? what type of weather would you expect? high, bad low, bad high, good low, good