Lubos na paumanhin. maaari mo bang ipaliwanag muli ang tanong? sa totoo lang galing ako sa phillipines, masasabi mo ba sa fillipino; wika ko
Ans: Elements in the same period have the same number of electron shells.
The distance from one crest to another crest or from one trough to another trough is called wavelength. Hope it helps
Answer:
-Aluminum Oxide: The cation is Al3+ and the anion is O2-. The sum of the charges for aluminum oxide is 2(3+) + 3(2-) = 0. Thus, the formula is Al2O3. An ionic compound is named using the name of the cation followed by the name of the anion, eliminating the word ion from each.
Explanation:
a homogeneous mixture is a mixture that appears to be one thing. for example air would be one.
