Hello! I can help you with this. First, convert them into it’s written out standard form. 10^4 is 10,000. 10,00 * 1.26 is 12,600. 10,000 * 2.5 is 25,000. 12,600 + 25,000 = 37,600 or 3.76 * 10^4 in scientific notation. The answer in scientific notation is 3.76 * 10^4.
Co2 = two covalent bonds
ccl4 = 4 covalent bonds
Lih = covalent bond
It causes the water to evaporate from the earths surface so that it can cycle through again
The answer should be C. Technology is the application of the knowledge gained by science.
The answer is c)11 because copper has 11 valence electrons