k1aale4arylthalillm k1aale4arylthalillm

30-05-2016
Chemistry

Answered

What is the total number of valence electrons in a calcium atom in the ground state?

(1) 8 (3) 18

(2) 2 (4) 20

Verified Answer :

JoshEast JoshEast

31-05-2016

In its ground state Calcium has a 2 valence electrons.

Answer Link

Related Questions

Exactly how much time must elapse before 16 grams of potassium42decays leaving 2 grams of the original isotope1 8 124 hours 3 3 124 hours2 2 124 hours 4 4 124 h

42 According to Chandragupta what is the rule of law

What is the difference between pervious and impervious rock

Which term is defined below a legal procedure for dealing with debt problems of individuals and businesses that involves filing a case under one of the chapters

Which is NOT an example of a course management system Points 1

A scientist has discovered an organism that replicates at a rate of five per hour and lives for one week Each replicated organism also replicates at the same ra

Ethnocentrism helps researchers avoid cultural bias when interpreting research findings Please select the best answer from the choices provided a True b False

Ammonium hydroxide ionizes as follows NH4OHs NH4 aq OHaq If an excess of ammonium salt such as NH4Cl which ionizes to give NH4 aq ions is added to the equilibri

how do i solve this 64x9y

which line from helen grey implies that the author thinks physical beauty is not the most valuable quality