Which is the heaviest elemental gas ?

1 Answer

Answer :

Radon is the heaviest elemental gas.

Related questions

Description : (2) it is lighter than air Explanation: Helium is the second lightest element and is the second most abundant element in the observable universe, being present at about 24% of the total elemental mass ... elements combined. A well-known but minor use is as a lifting gas in balloons and airships

Last Answer : Ammonial is a mixture of – (1) aluminium powder and ammonium nitrate (2) aluminium powder and ammonium chloride (3) aluminium powder and ammonium sulphate (4) aluminium powder and potassium nitrate

Description : Which is the heaviest fuel gas out of the following? (A) Blast furnace gas (B) Coke oven gas (C) Water gas (D) Carburetted water gas

Last Answer : (A) Blast furnace gas

Description : Which of the following inert gas atoms is the heaviest? w) xenon x) neon y) radon z) krypton

Last Answer : ANSWER: Y -- RADON

Description : How many elemental symbols have been taken from Latin names so far ?

Last Answer : So far the symbol of the ten elements has been taken from the Latin name.

Description : What is elemental metabolism ?

Last Answer : When we are at rest , our external organs are not working but involuntary muscles , lungs , heart are working. As a result, energy is expended. This spent energy is called fundamental energy.

Description : Which elemental metal is liquid at normal temperature ?

Last Answer : Mercury is liquid at normal temperature.

Description : Which elemental non-metal is liquid at normal temperature ?

Last Answer : Bromine is liquid at normal temperature.

Last Answer : Bromine is a basic non-metallic liquid at normal temperatures.

Description : Assertion: Reaction of `SO_(2)` and `H_(2)S` in the presence of `Fe_(2)O_(3)` catalyst gives elemental sulphur. Reason: `SO_(2)` is a reducing agent.

Last Answer : Assertion: Reaction of `SO_(2)` and `H_(2)S` in the presence of `Fe_(2)O_(3)` catalyst gives ... is False. D. If both Assertion & Reason are False.

Description : How many electrons are in an atom of elemental sodium equal to?

Last Answer : The number of electrons in a neutral atom is equal to the atomic number; sodium has 11 electrons. The number of protons is the same.

Description : How many electrons are in an atom of elemental sodium?

Last Answer : The neutral atom of sodium has 11 electrons.

Description : How many electrons are in an atom of elemental sodium equal to?

Last Answer : The number of electrons in a neutral atom is equal to the atomic number; sodium has 11 electrons. The number of protons is the same.

Description : How many electrons are in an atom of elemental sodium?

Last Answer : The neutral atom of sodium has 11 electrons.

Description : When an elemental metal combines with an elemental nonmetal it forms a A covalent compound B binary ionic compound C double salt D polar covalent compound?

Last Answer : Ghh

Description : Sulphur can be utilized by bacteria in the form of a. Organic compounds b. Inorganic compounds c. Elemental compounds d. All of the above

Last Answer : Ans: A

Description : What is the oxidation number of an atom in the elemental state?

Last Answer : Ans.zero

Description : Which of the following is not an example of elemental solid dielectric? a) Diamond b) Sulphur c) Silicon d) Germanium

Last Answer : c) Silicon

Description : Fusion zone in the electric furnace used for reduction of phosphate rock to elemental phosphorous is maintained at __________ °C. (A) 250-300 (B) 500-750 (C) 950-1050 (D) 1400-1450

Last Answer : (D) 1400-1450

Description : Yield of elemental phosphorous from rock phosphate is about __________ percent. (A) 1-2 (B) 15-25 (C) 40-45 (D) 60-65

Last Answer : (B) 15-25

Description : The catalyst used in the production of elemental sulphur from H2S (by oxidation-reduction) is (A) Alumina (B) Silica gel (C) Platinum (D) Nickel

Last Answer : (A) Alumina

Description : In the manufacture of sulphuric acid from elemental sulphur, the following sequence of major operations is followed: (A) Furnace → converter → absorber (B) Furnace → evaporator → absorber (C) Furnace → converter → evaporator (D) Converter → furnace → absorber

Last Answer : (A) Furnace → converter → absorber

Description : Pick up the incorrect statement from the following. The intensity of horizontal shear stress at the elemental part of a beam section, is directly proportional to (A) Shear force (B) Area of the section ... . of the area from its neutral axis (D) Moment of the beam section about its neutral axis

Last Answer : Answer: Option D

Description : _________ is the grand total of all energies inside a substance.  a. Internal Energy  b. Grand Energy  c. Atomic Energy  d. Elemental Energy

Last Answer : Internal Energy

Description : The ICH guidelines which deal with Impurities: Guidelines for Elemental Impurities are A. ICH Q3A B. ICH Q3B C. ICH Q3C D. ICH Q3D

Last Answer : D. ICH Q3D

Description : The daily dose of elemental iron for maximal haemopoietic response in an anaemic adult is: A. 30 mg B. 100 mg C. 200 mg D. 500 mg

Last Answer : C. 200 mg

Description : he percentage of elemental iron in hydrated ferrous sulfate is: A. 5% B. 10% C. 20% D. 33%

Last Answer : C. 20%

Description : Name the person who developed a table of elements which revealed regularities in elemental properties?

Last Answer : ANSWER: DMITRI MENDELEEV

Description : Name the person who developed a table of elements which revealed regularities in elemental properties in 1869? w) Theodore Richards x) Antoine Lavoisier y) Dmitri Mendeleev z) Svante Arrhenius

Last Answer : ANSWER: Y -- DMITRI MENDELEEV

Description : What is the heaviest thing you've ever moved?

Last Answer : Your dad. :D

Description : What's the heaviest material (some kind of metal I suppose)?

Last Answer : Maybe in these economic bad times, gold is your pick?

Description : Brain Teaser: Can you find the heaviest and the lightest in 4 weighings?

Last Answer : Stop it!;)

Description : There are 12 people on an island and one is heavier than the others. You have to figure out which Islander is the heaviest using a seesaw. But you can only use the seesaw 3 times. How do you figure out which one is heavier? -Riddles

Last Answer : First, you do six and six. If one of the six is heavier, then you do three and three. Then if one of the three is heavier than you do one and one. If the second or first one on the seesaw on ... answer. But if none of them are heavier then you know that the one that is not on the seesaw is heavier.

Description : I can be given and stolen, I’m heaviest when broken. What am I? -Riddles

Last Answer : A heart.

Description : What’s lightest on the ground but heaviest in the air? -Riddles

Last Answer : This answer was deleted by moderators

Description : When is the moon heaviest? -Riddles

Last Answer : When it is full.

Description : Name the season during which the rainfall is heaviest. -SST 10th

Last Answer : (i) Annual rainfall is 114.3 cm. (ii) Suggested name is Chennai. Because the station is receiving most of its rain in October and November. (iii) Retreating monsoon season.

Description : Which of the following is heaviest metal? Pb, As, Al, Ni -Chemistry 9th

Last Answer : lead(pb) hope this helps u

Description : Which layer of the earth is believed to have the heaviest mineral materials of highest density? -General Knowledge

Last Answer : The answer is 'Central core'

Description : Which pair of metals constitutes the lightest metal and the heaviest metal, respectively? -Do You Know?

Last Answer : answer:

Description : Which layer of the earth is believed to have the heaviest mineral materials of highest density? -General Knowledge

Last Answer : answer:

Description : Which layer of the earth is believed to have the heaviest mineral materials of highest density? -General Knowledge

Last Answer : answer:

Description : Heaviest part of an egg?

Last Answer : Yolk

Description : Which one has the heaviest mass ?

Last Answer : The mass of the galaxy is the largest.

Description : Which is the heaviest and lightest particle in an atom ?

Last Answer : The heaviest particle in an atom is the neutron and the lightest particle is the electron.

Description : Which is the heaviest metal ?

Last Answer : : Tennesine (Ts) with 116 atomic number discovered some time ago is the heaviest metal in the world. A tennesine atom is 40% heavier than a lead atom. And it is 5 times heavier than iron.

Description : Which is the heaviest metal ?

Last Answer : The heaviest metal is laurenium.

Description : Heaviest vertebra in man is `:-`

Last Answer : Heaviest vertebra in man is `:-` A. Altas B. Axis C. Lumbar D. Thoracic

Description : The heaviest and largest vertebrae are

Last Answer : The heaviest and largest vertebrae are A. Thoracic B. Lumber C. Cervical D. Sacral

Description : If the heaviest isotope was more abundant and the other two isotopes were less abundant what would happen to the atomic weight of beanium?

Last Answer : What is the answer ?

Description : How were the heaviest elements in the universe formed?

Last Answer : What is the answer ?