Hydrogen and Oxygen by themselves have 1 and 6 valence electrons, respectively. 8 valence electrons is stable, so the atoms form bonds with each other to achieve 8 valence e-.
1 H atom + 1 H atom + 1 O atom = 8 valence e-
The answer is b) the highest occupied orbital is a “d”orbital.
Transition metals are metals where the highest energy electrons partially fill the d subshells. There are some elements with complete d subshells but on forming cations they have incomplete d subshells.
These transition metals have some properties that are different from the other metals .
Answer:
621.2090000000001 grams
Explanation:
1 moles Calcium to grams = 40.078 grams
15.5*40.078 = 621.2090000000001 g
Answer:
Amount of milk in grams = 95 gram
Explanation:
Given:
Volume of mix solution = 100 ml
Percent of powered milk = 5%
Find:
Amount of milk in grams
Computation:
Assume;
1 ml = 1 gram
Amount of milk = 100 - 100(5%)
Amount of milk = 100 - 5
Amount of milk = 95 ml
Amount of milk in grams = 95 gram
