Calculate the percent composition for the following compounds. 1) SI2
2) PF3
3) Ba(NO2)2
4) CC14
5) NaczH302
6) C4H8
7) Cg H₂O₂
set

the answer is d. 74.02

the transfer of heat by electromagnetic radiation is called thermal radiation . it is usually carried out by electromagnetic waves in an energy range just below the visible spectrum, which is the infrared range.

so the answer would be radiation.

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c. 4.54 x 10–12 j happens to be correct