Argon

No. CS2 is not an electrolyte because CS2 can't be ionised as independent carbon ion does not exist.

No. The atomic number of argon is 18. So it has 18 protons and 18 electrons (out of these, 8 electrons are valence electrons and belong to the outermost shell).

The Lewis diagram of helium shows two electrons paired in the first energy level, while argon shows two electrons paired in the first energy level and eight electrons paired in the second energy level. This difference is due to the atomic number and electron configuration of each element: helium has 2 electrons in total, while argon has 18 electrons in total.

Argon is a noble gas belonging to group 18. It has 8 valence electrons.

Potassium-argon dating is a method used in geology to determine the age of rocks and minerals. It relies on the radioactive decay of potassium-40 to argon-40, allowing scientists to calculate how long it has been since the rock or mineral formed. This technique is particularly useful for dating rocks that are millions to billions of years old.

Argon is chemically inert. It does not form bonds with other elements.

No. Argon does not form ions. CH4 is the simplest alkane and is called methane.

Potassium-40 undergoes radioactive decay into argon-40. During this process, a potassium atom undergoes electron capture where a proton in the nucleus captures an inner-shell electron and is transformed into a neutron. The result is the transformation of a potassium atom into an argon atom by emitting an electron and an antineutrino.

I guess the question is supposed to be either the melting point or boiling point of argon in degree Celsius.

If so, the answer are:

Melting point = −189.34 °C

Boiling point = −185.848 °C

Yes. The atomic number of chlorine is 17 and it has 17 protons. The atomic number of argon is 18 with 18 protons.

To find the number of moles in 15.01 grams of argon, you need to divide the given mass by the molar mass of argon. The molar mass of argon is approximately 39.95 g/mol. So, the number of moles of argon in 15.01 grams would be 15.01 g / 39.95 g/mol = 0.376 moles.

There are 8 electrons in the outermost level of argon, which is known as the valence shell. Argon is in group 18 of the periodic table, so it has a full valence shell with 8 electrons.

There is no metal point for argon as it is a non-metal. But I guess the question might be melting point of argon and it is equal to 83.81 K or −189.34 °C or −308.81 °F.

Argon is chemically unreactive because it has a full outer electron shell, making it stable and less likely to form chemical bonds with other elements. It is characterized as a noble gas, which generally have very low reactivity due to their stable electronic configuration.

It accounts ofr 0.934% by volume, of the earth's atmosphere.

Neither.

Argon is naturally occurring noble gas

Argon was discovered by two scientists, Sir William Ramsay and Lord Rayleigh, in 1894. They noticed a discrepancy in the density of nitrogen extracted from the air, leading them to discover a new element, which they named argon.

Argon is a noble gas that is found naturally in the Earth's atmosphere. It is also used in various applications such as welding, lighting, and electronics. Argon is chemically inert, meaning it does not easily react with other elements.

Yes, argon and acetylene can be used together in some welding processes. Acetylene provides the heat needed for welding, while argon can be used as a shielding gas to protect the weld from atmospheric contamination. However, care must be taken when using acetylene as it is a highly flammable gas.

Argon itself is a non-toxic and inert gas that is naturally present in the atmosphere. It does not react with other chemicals in the environment and is not considered harmful. However, large-scale release of argon due to human activities can contribute to global warming as it is a greenhouse gas.

Both neon and argon are stable because they have completely filled orbitals.

Noble gases such as helium, neon, argon etc have completely filled valence orbitals, and hence have sable electronic configuration. They do not form bond with other elements. In other words, they are chemically inert and have zero valency.

At STP, 1 mole of any gas occupies 22.4 L. Therefore, in a 5L sample of argon at STP, there would be 5/22.4 moles of argon, which is approximately 0.223 moles.

Yes, argon does have thermal conductivity. It is a poor conductor of heat compared to other gases like helium and hydrogen, but it can still transfer heat through conduction. Argon is commonly used as an insulator in double-paned windows or in industrial applications where low thermal conductivity is desired.

The Latin name for the element Argon is "Argon." In the periodic table, its chemical symbol is Ar, and it has an atomic number of 18.