Answer is 5A or VA. remember each group represents how many valence electron an atom have.
Synthesis cause A + B --> AB Equation: 2Na + Cl2 --> 2NaCl
<span>Rules for the Principal Energy Level. A principal energy level may contain up to 2n2 electrons, with n being the number of each level. The set of three p orbitals can hold up to 6 electrons. Thus, the second principal energy level can hold up to 8 electrons, 2 in the s orbital and 6 in the p orbital.</span>
Answer:
Robotic spacecrafts were sent to gather information about Halley’s comet, and the twin Voyagers gathered data from distant planets.
Explanation:
Answer:
8.00 moles.
Explanation:
The ratio of Fe to FeO is 2:2 = 1:1, so 8 moles are produced.