18 Which of the Following Elements Is Stable

This means that K shell have 2 electrons L shell have 8 electrons M shell have 18 electrons and so on. Start studying Ch 18 Worksheets Jaubert.

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The atom with 68 neutrons and 50 protons has a mass number of.

. Neon atomic number 10 C. The alkaline earth metal that has 18 electrons as a stable ion. Which of the following is an example of an anhydrous compound.

Neon atomic number 10 is a stable element. Which of the following elements is stable. Neon atomic number 10 C.

Therefore electronic distribution of given elements will be as follows. A H2O b CaSO4. 44 rows Of the first 82 elements in the periodic table 80 have isotopes considered to be.

Which of the following elements is stable. Ii 20 Ca and 4 Be are the two elements that belong to group 2 of the periodic table. Carbon atomic number 6 C.

I Very stableii In group 2 of the periodic table. Zinc chlorate and water. Which of the following elements has the largest atomic radii.

Boron atomic number 5 D. Atoms of the same element having the same atomic number but different mass numbers are called. Fluorine atomic number 9 D.

Neon atomic number 10 B. A Na2O B Mgo C Al203 D SiOz E Cl207. Iii in group 16 of the periodic table.

Carbon atomic number 6. The halogen in the third period is. When an element in.

Fluorine atomic number 9. An atom is stable when it has completely filled orbitals. AAl B N C I D Mo 18.

This is because their valency is 2 and they are electropositive. Learn vocabulary terms and more with flashcards games and other study tools. Carbon atomic number 6 B.

They belong to the group of inert or noble gases. Search for an answer or ask Weegy. Which one of the following elements will form a stable -3 anion.

Fluorine atomic number 9 D. Click hereto get an answer to your question Consider the following elements. Which one of the following oxides is classified as being amphoteric.

Zinc and hydrogen carbonate. In the chemical equation Zn 2HCL ZnCl2 H2 the reactants are A. Boron has electronic configuration 2 3.

I 18 Ar and 2 He are very stable elements as their valance shells are completely filled. 119 rows Periodic Table of Elements with Stable Isotopes Trends. The noble gases He NeAr Kr Xe and Rn are very chemically stable and do not readilyform.

Boron atomic number 5. Boron atomic number 5 B. Some elements are stable on their own because when they combine the outer shell is filled which makes them stable.

A Li Β Ο C Ge D Cs E S 19. Neon has electronic configuration 2 8. Neon it has a full outer layer of eight which makes it stable.

20 Ca 8 O 18 Ar 16 S 4 Be 2 He Which of the above elements would you expect to be. There are two groups that come to mind when talking stabilitythe noble gases and the coinage metals.

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