Heat .

A. has less energy than visible light
B. has longer wavelengths than X-rays
C. is not part of the EM spectrum
D. is trapped by nitrogen in the atmosphere

Which type of bonding involves the complete transfer of a valence electron from a less electrogrative atom to a more electronegative one

22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na,so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g

Amap that uses a range of colors and shading to represent the elevation, depth, or landscape of specific features on earth is a/an map.