Which two elements on the periodic table are in the same period?

Q: IS THERE A PATTERN TO THE LOCATION OF THE GASEOUS ELEMENTS ON THE PERIODIC TABLE?

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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: Thorium*2 Zinc - 67 Chemical Symbol Atomic Number, Z Mass Number, A 30 232 # of protons # of…

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Q: In the following diagram, blue spheres represent the element A and yellow represent the element

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Q: Whar principle in constructing the periodic table used the atomic number as basis rather than the…

A: The study of elements and their compounds can be made easy by a systematic classification of…

Q: Which arrangement of elements did Mendeleev find produced a repeating pattern of properties?

A: According to Mendeleev Periodic law, the periodic properties of the elements are repeated after…

Q: The Periodic Table of Elements is arranged based on the atomic number. Hence, it is arranged based…

A: General chemistryThe Periodic Table of Elements is arranged based on the atomic number. Hence, it is…

Q: Which of the following statements is correct? A. All metals are shiny and can conduct electricity.…

A: Which of the following statement is correct ?  A. All metals are shiny and can conduct electricity.…

Q: what is  the Periodic table of elements

A: Over the years, many atoms and molecules are discovered by scientists. It became tedious for…

Q: Who designed the periodic table of the elements?

A: The detailed solution of your question given below-- Several scientists work in the periodic table…

Q: Copper has two natural isotopes: Cu63 and Cu-65. Which isotope is more abundant? (Hint: Refer to the…

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Q: What is period in a periodic table?

A: Metals, non metals and semi-metals are placed in the periodic table according to their properties.…

Q: Which of the following physical properties do you think would help you determine whether the shiny…

A: There are many properties which can be used to determine whether the shiny nugget is gold or not .…

Q: Which group(s) in the periodic table contain only nonmetals?

A: The group in the periodic table contain only nonmetals has to be given,

Q: How was the arrangement of periodic table developed?

A: As the number of known elements increased, their information about the elements starts increasing.…

Q: Which group of the periodic table is known as the alkalimetals? List their symbols.

A: The periodic table gives the arrangement of elements in the order of increasing atomic numbers. It…

Q: Which group of the periodic table is known as the noblegases? List their names.

A: The periodic table is the arrangement of elements in the order of the increasing atomic number. The…

Q: The electronics industry manufactures semiconductor chips from silicon. Refer to the periodic table…

A: Silicon is a group 14 element, i.e. contains 4 valence electrons.

Q: What are some characteristic properties of elements to the left of the elements along the…

A: The staircase in the periodic table is a dividing line between the metals and nonmetals.  The…

Q: Write the symbol and name for the elements located in the periodic table as follows:

A: a. According to the periodic table, the noble gases are located in the group VIIIA (18) means the…

Q: Name various radioactive elements.

A: The various names of radioactive elements are named as in step 2.

Q: Whose work is credited with being the beginning of modern atomic theory?

A: The scientist whose work was credited in the beginning of modern atomic theory has to be given.

Q: Which of these atoms Sulfur, Heli Explain.

A: Those atom which completed its octate will not surve as central atom

Q: Recognize the important subdivisionsof the periodic table: periods, groups(families), metals, and…

A: Recognize the important subdivisions of the periodic table: periods, groups (families), metals, and…

Q: The human body is primarily composed of which element?

A: The human body mainly composed of six elements named as oxygen (65%), carbon (18.5%), hydrogen…

Q: What do you look at on the periodic table to determine the number of protons of a element

A: The atomic number of an element tells the number of electrons in it. An element in its neutral state…

Q: what is the chemical formula for calcium phosphate?

A: First write the name of cation and then name phosphate with their charge  For writting a compound…

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: Some elements in the periodic table are called “ancient.” What are these elements and why are they…

A: Some elements in the periodic table are called “ancient.” What are these elements and why are they…

Q: What is the electrical charge of water?

A: The compound given is water.

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

A: Family in the periodic table is nothing but groups which are the vertical columns. Periods in the…

Q: If the mass # is 99 and the # of protons is 43, what is the atomic symbol and and # of neutrons?

A: Elemental symbol gives information about atomic symbol of the element, mass number and atomic number…

Q: Name the following: Two elements belonging to the same period as Iron. Two elements belonging to the…

A: Note: According to our guidelines we are supposed to answer only first three subpart. Kindly repost…

Q: What is the chemical symbol of the alkaline earth metal in the same period as chlorine?

A: Given  chemical symbol of the alkaline earth metal in the same period as chlorine

Q: How is the chemical symbol of an element determined?

A: The chemical symbols of the elements can be determined as follows;

Q: Elements in the same period (row) have the Same number of what?

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Q: What is the correct symbol for potassium?

A: The given element name is potassium.

Q: represent the same element?

A: we know,In atom the number of protons and electrons are equal but different neutrons is possible.so…

Q: What is a period in the periodic table? From what does it derive its name?

A: The elements are arranged in a periodic table. The properties of elements have been studied and…

Q: How elements are grouped in the periodic table ?

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Q: Complete the following information. If necessary, use the periodic table. Nuclear symbol =  Charge =…

A: Number of protons in an atom serves as identity of an element. number of protons in the nucleus is…

Q: which of the following choices represents a pair of isotopes?

A: Which of the following choices represents a pair of isotopes?

Q: What was the name of the scientists who discovered the arrangement of the periodic table?

A: Periodic table:  It is a tabular representation of the chemical elements, which are arranged in…

Q: Name the two isotopes for oxygen.

A: The species having same atomic number but different mass number (atomic mass) are termed as…

Q: Which period of the periodic table  has no metals has no nonmetals has one post transition metal…

A: In periodic table, total of 18 groups and 7 periods are Present, in which these are according to…

Q: n elemental metal contains how many types of atoms?

A: Elements are the substance that is composed of a single type of atoms.