D is the answer how do you not know this a third grader could get this
In this case, you have five electron domains around the central atom(1 pair and 4 bonds). This means that the general shape is going to be a trigonal planar with a line going through the middle. This would normally form a trigonal bipyrimid. But, one of these domains is a lone pair, so remove a bond from the trigonal plane. This gives you a "V" shape with a line going through the vertex, making a see-saw shape.
1st question is B your liver handles alcohols and drinking to much can cause liver failure
2nd question is B as well the smoke plumes up and out and the flames follow
The best light to make a rainbow is the sun light
hope it helps
If the liquid is at or above its flash point, the flame spread rate is fast, and the entire pool is engulfed within seconds. ... As the liquid temperature decreases, flame radiation must both heat the liquid to the flash point temperature and supply the heat of vaporization.
