Use Coulomb’s Law and principles of atomic structure to answer these questions. Use bullet points for your answer, rather than writing

Q: According to Coulomb’s law, what happens to the potential energy of two oppositely charged particles…

A: What happens to the potential energy of two oppositely charged particles as they get closer…

Q: Differentiate between Atomic and Ionic Radii?

A: The difference between Atomic and Ionic Radii have to be given below.

Q: According to Coulomb’s law, what happens to the potential energy of two oppositely charged particles…

A: As per Coulomb’s law:

Q: Write the complete electron configuration of oxygen. Write the complete orbital diagram of oxygen.

A: An atom consists of an atomic nucleus containing protons and neutrons while electrons are present…

Q: ou as teacher would like to revise the periodic table in a creative way with your learners in Grade…

A: The periodic  table is also known as the periodic table of elements and it is the tabular display of…

Q: Mendeleev arranged the elements according to atomic weight and chemical reactivity. atomic number…

A: Mendleev arrange element according to increse order of atomic weight and chemical reactivity of…

Q: In five or more sentences, describe the properties of nonmetals.

A:

Q: The Rare Earth Metals also have names: a) Oxygen family and Chalcogens b) Calcium family and…

A:

Q: Students were asked to identify the location of elements in the periodic table based on clues…

A: answer is  option 4

Q: a) What is the chemical symbol of this element? b) Write the electron configuration of 'X'. c) Write…

A:

Q: Consider the following elements – O, F, Na, Mg and Al. -What is the first criterion you would use to…

A: The order of size of the atoms given to us can be determined as follows:

Q: In this following activity, use the pictures of each element and your research about the properties…

A: Given : We have to arrange the given compound in the group.

Q: Four elements are named for planets in our solar system (including the ex-planet Pluto). Give their…

A: Since you have posted multiple questions, we are entitled to answer the first 3 only.

Q: In Groups 1A-7A, name all elements in each group that has the smallest atomic radius?

A: Atomic radius of an atom is dependent upon the following factors: Effective nuclear charge…

Q: What is Coulomb’s law? Explain how the potential energy of two charged particles depends on the…

A:

Q: Which model do scientists currently use to explain electrons arrangement or an element  ?…

A: According to the Bohr model, the electrons circulate in the definite path around the nucleus. The…

Q: The Bohr model of the atom was an important discovery that led to the modern theory of atomic…

A:

Q: Which of the following is the most important factor in determining the chemical properties of an…

A: Atoms consists of protons, electrons and neutrons

Q: Which of the following elements would have chemical properties similar to Ca   K, Ba, Kr, or Sc

A: Elements from same group have same chemical properties

Q: Why does each element give off a specific color when heated? Use the Bohr model of the atom to…

A: Why does each element give off a specific color when heated? Use the Bohr model of the atom to…

Q: a) What is the chemical name of this element? b) Write the electron configuration of X'. c) Write…

A: The diagram of element “X”, that shows the electron present in different shells, is shown below. In…

Q: Hydrogen isotope( Atomic number =1) with 1 neutron and 1 electron. carbon isotopes ( Atomic…

A: Mass number :-        It is the sum of total number of protons(P)  and the neutrons(N) present in an…

Q: Aluminum has three valence electrons, and oxygen has six valence electrons. What is the formula for…

A: Number of valence electron in Aluminium = 3  Number of valence electron in oxygen = 6  OCTET RULE…

Q: Explain what is meant by the periodic table with an explanation of the divisions it consists of and…

A: Periodic table is the important tools in the history of chemistry . It arranged the atomic…

Q: Which of the following elements is the largest?   a barium b titanium c rubidium d sodium

A: Atomic size decreases across a period from left to right, while increases down the group.

Q: What is the maximum number of electrons that a single orbital can hold ?

A: An orbital is a three dimensional description of the most likely location of an electron around an…

Q: Refer to the illustration above to answer the questions below. 1. Similar with the electron, what…

A: Hi,According to our community guidelines, we can only answer three subparts, if they are not…

Q: Which of the following statements must be true for the following equation to apply?…

A: The given equation is an expression for the energy of stationary state of electron which was given…

Q: please answer these two questions.   1. write the electron configuration for magnesium atom.…

A: The electron configuration for magnesium atom is      Mg =  1s2 , 2s22p6 , 3s2

Q: List the number of valence electrons for each family, and explain the relationship between the…

A: Since we only answer up to 3 sub-parts, we will answer the first 3. Please resubmit the…

Q: Using coulomb's law explain the difference between attractive and repulsive interaction between ions…

A: According to coulomb's law force F is acting between two charges q1 and q2.

Q: Describe the fundamental properties of electric charges?

A: Given information,   Fundamental properties of electric charges

Q: Explain how to create a Bohr model for the element carbon.

A: Bohr’s Model was given by Neil Bohr , and was the modification of Rutherford’s model, which could…

Q: List the number of valence electrons for each family in the periodic table, and explain the…

A: Given groups are : a. alkali metals b. alkaline earth metals c. halogens d. oxygen family Number of…

Q: A: Define Coulombic energy and exchange energy (in your own words). B: Use phosphorus as an example…

A: The filling up of the electrons follow certain rules which are called the hund’s rule and auf bau…

Q: Construct a table to show the electron dot structure of the first 20 elements and the elements…

A: The electron dot structures represents the valence electrons using dots around the atom.

Q: Introduction of the periodic table: Give a timeline outlining who contributed to the discovery of…

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Q: What is the reaction that corresponds to the first ionization energy of potassium, K? Express your…

A: • We need to write the reaction that corresponds to the first ionization energy of potassium.

Q: When two or more atoms share electron it is known as a (A) Higgs Bond (B) Bohr Bond (C) Covalent…

A: A chemical bond is the attraction between the atoms or ions that enables the formation of the…

Q: Is Ni and Cu  Different elements, isotopes or ions?

A: Isotopes: Each of two or more forms of the same element that contain equal numbers of protons but…

Q: Which pair of elements has the most similar properties? (a) Sr and Ba                (b) S and Ar(c)…

A: To determine the pair of elements that has the most similar property. (a) Sr and Ba(b) S and Ar(c) H…

Q: Give an example of an atom whose size is smaller than fluorine.

A: Atomic size of an atom is defined as the distance between valence shell of the atom and the nucleus…

Q: Based on the bohr model explain the location of the lithium element on the periodic table. Why is it…

A: Answer

Q: Look up the density of silicon and of lead in a table online. Then look up the atomic radius of…

A: The densities of atoms depends on the number of protons in the nucleus. The number of protons is…

Q: How does a star produce such enormous amounts of heat and light

A: Stars are made mostly of helium and hydrogen, which are packed so tightly in a star that is the…

Q: 3. Write the symbol for: (a) A hydrogen atom that gained one electron. (b) A magnesium atom that…

A: