Answer:
im not doing your whole homework. but ill give you one cent ;>, whats ur paypal
Explanation:
Answer: A. The extra electrons start to fill higher sublevels in the energy level.
Explanation:
A chemical reagent that is used in this experiment is silver nitrate (AgNO3). It is used to distinguish calcium chloride and calcium carbonate. when this reagent is used, silver from silver nitrate reacts with Chloride to calcium chloride and forms silver chloride, making a precipitates of white color.
Answer:
4 significant figures.
Explanation:
All non-zero numbers are significant figures.
A solution with a higher concentration of hydroxide ions than hydrogen ions is basic solution.
This solution formed by Base dissolved in water and release hydroxide ions.
The PH of the solution is greater than 7
