20 Which of the Following Elements Is Stable

Which of the following elements would be expected to be particularly stable. A 4020Ca is more stable when compared to 4520Ca because 4020 Ca has the same number of protons as neutrons.

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Which of the following elements is stable.

. They belong to the group of inert or noble gases. Solution i 18 Ar and 2 He are very stable elements as their valance shells are completely filled. View solution With regard to the exhibiting oxidation states the correct statement would be.

This is because their valency is. A Kr B 1 C Sc D Ba Iron has a density of 786 gcm3. B 3115P is more stable compared to 3215P because 3115P fewer neutrons than 3215P.

Expert answeredScore 1emdjay23Points 155077 User. Neon atomic number 10 is a stable element. A Hydrogen B Helium C Sulfur D Iodine E Aluminum This problem has been solved.

View solution What are the different oxidation states exhibited by the lanthanoids. 20 Ca 8 O 18 Ar 16 S 4 Be 2 He. Boron atomic number 5 B.

Which of the following is. Zinc chlorate and water. View the full answer Previous question Next question.

This is because their valency is 2 and they are electropositive. Given their low concentrations in nature the toxicity of some elements is generally not a factor in the evolution of biological communities. The Noble Gases are the most stable group of elements because since they have a full outer shell of valence electrons they cannot lost or gain electrons.

Neon atomic number 10 B. 52 The correct answer is 50 but I. Although all forms of life require iron other elements are required only by certain species.

Answer 30 5 1 avisha group 18 are stable. The volume occupied by 5585 g of iron is A 0141 cm3 B 711 cm3 C 28 cm3 D 439 cm3 What is the chemical formula of the salt produced by the complete neutralization of sodium hydroxide with sulfuric acid. 3717 Cl 3918 Ar 3819 K 4020 Ca THANK YOU Expert Answer 100 1 rating.

Which one of the following elements is stable. Consider the following elements. Carbon atomic number 6 Advertisement Answer 50 5 24 W0lf93 The right answer for this question is B - Neon Is stable we know this due to the fact it has an atomic number or 10 and is a noble gas.

Added 6112016 103647 PM. 3717 Cl 3918 Ar 3819 K 4020 Ca THANK YOU This problem has been solved. A Hydrogen B Helium C Sulfur D Iodine E Aluminum Expert Answer 100 5 ratings Electron pool.

I 18Ar and 2He are very stable elements as their valence shells are completely filled. Fluorine atomic number 9 D. Properties Absolute Boiling Point Absolute Melting Point Abundance in Earths Crust Abundance in Humans Abundance in Meteorites.

Click any element below to see all the samples of that element. The elements carbon hydrogen nitrogen and oxygen make up 20-25 of living mass. Neon atomic number 10 C.

Usually these elements do not take part in chemical reaction because they are chemically stable elements. In the chemical equation Zn 2HCL ZnCl2 H2 the reactants are A. Fluorine atomic number 9.

For each blank write a word that is an antonym of the. 52 The correct answer is 50 but I do not know why. Be and K are metallic in nature b.

Carbon atomic number 6 B. 2017 PM 13 Answers. I Very stable ii In group 2 of the periodic table iii In group 16 of the periodic table.

See the answer For which of the following elements in their normal stable forms would it be correct to descirbe the bonding as involving electron pooling. Carbon atomic number 6 C. Lithium Beryllium Sodium Magnesium Aluminum Potassium and Calcium Non-metals.

Which of the above elements would you expect to be. The stable oxidation state. Which one of the following elements forms a stable 1- anion.

Which one of the following element forms a stable 2 cation. Ii 20Ca and 4Be are the two elements that belong to group 2 of the periodic table. Therefore the two electron pattern system of helium is stableMost of the stable elements are having Octet Electron Configuration.

Be K Al O I Expert Answer Answer Iodine I forms the most stable anion among the given elements which is I-1. Neon atomic number 10 C. See answer 1 Best Answer.

44 rows Of these three elements bismuth thorium and uranium are primordial because they have half-lives long enough to still be found on the Earth while all the others are produced either by radioactive decay or are synthesized in laboratories and nuclear reactors. Ii 20 Ca and 4 Be are the two elements that belong to group 2 of the periodic table. Advertisement rmlr is waiting for your help.

See the answer Which of the following elements would be expected to be particularly stable. Aryansharma91300 aryansharma91300 1 week ago History Secondary School answered 0. Add your answer and earn points.

Which of the following elements would you expect to have the most stable nuclides. 0Which of the following is a stable element 20 Ca 6C 165 10Ne 13A1 2He Get the answers you need now. Fluorine atomic number 9 D.

Boron atomic number 5. Other examples are Neon Ne Argon Ar Krypton Kr Xenon Xe Radon Rn. Log in for more information.

Boron and Silicon The complete periodic table in this link may help an explanation click on the link and then on Periodic Table for a better. Which of the following elements would you expect to have the most stable nuclides. These elements are entirely stable non-radioactive.

Which of the following elements is stable. Which of the following element exhibits maximum oxidation state. Which of the following elements is stable.

Click on Element Atomic Number Element Symbol Element Name and Element Stable Isotopes headers to sort. They belong to the group of inert or noble gases. 119 rows This Stable Isotopes chart table gives the Stable Isotopes of all the elements of periodic table.

Neon atomic number 10 is a stable element. Boron atomic number 5 D. Hydrogen Helium Carbon Nitrogen Oxygen Fluorine Neon Phosphorus Sulfur Chlorine and Argon Metalloids.

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