Using the Periodic Table, give the name and symbol of the noble gas that is in Period 6.

Q: sodium, magnesium, aluminium, silicon, phosphorus, sulfur, chlorine, and argon. Why are these…

A: Depending on the electron enters into the shell of the atom the position of the atom in the period…

Q: Should the elemental symbol for lead be written as Pb or PB? What confusion could arise if the wrong…

A: Elemental symbol for lead is Pb and it should be Pb .

Q: The element silver has both physical and chemical properties, some of which do not change when the…

A: When the size of sample changes , all the properties changes except the density of sample. Density…

Q: Which of the following exists in nature as a diatomic molecular element?  Group of answer choices…

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Q: K: Mn: Ge: Kr:

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Q: Complete the following table by providing the symbol or formula that is used to represent a sample…

A: The chemical elements are represented by using one or two letters which is defined as chemical…

Q: Enter the answer as the element symbol. (a) 16p 2c 8c 6c 16n 28p 32n (b) 2c 8c 16c 2c

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Q: Which of the following elements is a noble gas? A) Oxygen B) Helium C) Sodium D) Carbon

A: The objective of the question is to identify the noble gas among the given options. Noble gases are…

Q: What are the chemical symbols for antimony, arsenic, aluminum, boron, gallium, germanium, indium,…

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Q: What is the name of the compound with the formula NO₂? What is the name of the compound with the…

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Q: Enter the symbols for the ions of potassium and fluorine.

A: The chemical symbol of potassium is K The chemical symbol of Fluorine is F

Q: Write the symbol for one atom of zinc, magnesium, iron, and copper

A: Symbol for one atom of zinc is - Zn Symbol for one atom of magnesium is - Mg

Q: Write a complete chemical formula, including physical state symbol, for each element listed below in…

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Q: Write a complete chemical formula, including physical state symbol, for each element listed below in…

A: Each and every element has different chemical symbols or formula, which specific for them but…

Q: What is the chemical symbol of the element found in the 4th family and 5th period of the periodic…

A: Fourth family is called carbon family. The element present in fifth period of fourth family is Tin.…

Q: Enter the symbols for the ions of sodium and phosphorus .

A: Sodium is an element which lies in group IA.  Sodium has a charge of +1.  Losing of one electron…

Q: Which of the following could describe an element?   I II III All of them None of them

A: Matter: Matter can be defined as any component which occupies space and has mass.

Q: How many of the following elements are metals? Ca Al Sn S As Bi

A: The properties of metals are--- Metals are solid in room temperature (except mercury), they are…

Q: Express your answer as a chemical symbol or an ion

A: Number of protons= 7 Number of neutron = 8 So mass number = 7+8=15. Atomic number = 7  So ,the…

Q: There are three main regions of the periodic table. Choose one element from each of these regions…

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Q: Enter the symbols for the ions of calcium and sulfur.

A: The chemical symbol of calcium is Ca The chemical symbol of sulfur is S

Q: Which of the following elements is a metal?   phosphorus nitrogen strontium fluorine argon

A: To find: The element that is metal

Q: Does fluorine, sulfur, and phosphorus represent elements in a group, a period, or neither?

A: We have to explain if fluorine, sulfur and phosphorus represent elements in a group, a period, or…

Q: Which of the following elements is not a representative element? O Nickel Cadmium Silicon O Barium

A: I A, IIA, IIIA, IV A, VA, VI A, VII A, VIII A elements are called representative elements. Between…

Q: A sample of aspirin synthesized in the laboratory contains 26.0 g of carbon and 15.4 g of oxygen. A…

A: Given : 1st sample contains 26 g of carbon and 15.4 g of oxygen. 2nd sample contains 8.16 g of…

Q: 3 e 3 p* 4.

A: According to the question, the ion is having 3 electrons, 3 protons and 4 neutrons.  We need to…

Q: Express your answer as a chemical symbol or an ion.

A: Atoms consists of subatomic particles i.e. protons, electrons and neutrons

Q: The elements of group 4A show an interesting change in properties moving down the group. Give the…

A: The name and chemical symbol of each element in the group 4A is to be given and label it as a…

Q: Use the periodic table to give the name and symbol for each of the following elements:(a) the noble…

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Q: atomic element

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Q: element? Element Name Period Group # Family Туре Na Fe Br Xe Ca

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Q: Mg2+ p3- NO3

A: Since you have posted a  question with sub-parts , we are entitled to answer the first three…

Q: Which of the elements are nonmetals? boron silicon mercury manganese iodine selenium carbon

A: In the question, there are some elements as, boron, silicon, mercury, manganese, iodine, selenium,…

Group 14 Elements

The following elements come under group 14 of the periodic table.