4.) D
10.) C
12.) D
13.) D
14.) D
15.) D
<span>Answer:
1/4 is the average bond order for a pâ’o bond (such as the one shown in blue) in a phosphate ion.</span>
Is a gas in the greenhouse that absorbs and emits radiation within the thermal infrared range.
Answer:
Put it on a ship or an aerogel
Explanation:
You can use an aerogel, a synthetic porous ultralight material. The aerogel can support a mass many times greater than their own.
Even simpler, you can put the object on board a ship. The ship has a smaller density than water, making it float in water.
Answer:
A. Hund's rule has been violated
Explanation:
There must be one electron with the same spin in each orbital of the same energy before you can put two in the same orbital. In the photo, the 2s sublevel is completely filled before the 1s sublevel (if anything the 1s should have an up spin and down spin, with the 2s having one up spin).