19. What is an ion?

Q: How was the overall charge distributed in the plum pudding model?

A: The overall charge is evenly distributed in the plum pudding model.

Q: What the term “Ion” refers to?

A: Ion is considered as atom, particle, or molecule with a charge present on it, that charge can be…

Q: Define Four Groups Around an Atom ?

A: SOLUTION: Step 1: An atom with four groups around it or four pairs of electrons is basically defined…

Q: What is an ion

A:

Q: Describe the structure of an atom, including the charge of each subatomic particle.

A: Atom is the basic unit of matter it consists of a heavy positive mass at its center called the…

Q: Fill in the table below Species Protons Neutrons Electrons Electron Configuration 97MO4+ 65C.

A: The table is filled as follows: The number of protons in an atom= atomic number of that atom The…

Q: 3 major subatomic particles that make up an atom

A: Earlier it was believed that an atom is the smallest particle that is the building block of…

Q: Why is an isolated atom neutral?

A: Isolated means not interacting with the surrounding. Neutral means that there is no charge present…

Q: Which elements are considered to be representative elements?

A: Whole periodic table classified into 3 parts:-  Transition elements  Representative elements…

Q: utral radium atom has a mass of 226 (atomic number 88) it would have neutro electrons.

A: The question is based on concept of atomic structure. We have  to calculate correct  number of…

Q: What are the noble gases?

A: Noble gases has to be defined.

Q: Part A What is an ion? An ion is a charged particle. O An ion is a neutral particle.

A:

Q: What does an atom become when the number of its protons exceeds the number of its electrons?

A: The subatomic particles of an atom are, Electrons (negatively charged) Protons (positively charged)…

Q: Explain the relationship between an atom’s number of electrons and its relative stability.

A: Octet rule:  An atom having eight electron in its outermost shell is said to be relatively more…

Q: Most elements are classified as _____. a.) metalloids b.) noble gases c.) metals d.) nonmetals

A: There are many elements in the periodic table with differing physical and chemical properties. Some…

Q: What is an ion? A cation? An anion?

A: Generally the ionic compounds consist of two parts: one part is the cation and another part is the…

Q: 6. What is electrical charge?

A: The definition of electric charge has to be given,

Q: What most likely explains why the chemical symbol for calcium is? A. The symbol was already used for…

A: Calcium is discovered by Humphry Davy in 1808. It belongs to group 2 of the periodic table with an…

Q: Create a timeline using illustrations and text showing on how elements form with the concept of…

A: The  timeline using illustrations and text showing how elements form with the concept of atomic…

Q: 26) An element has two isotopes. One has an atomic mass of 68.93 amu and a natural abundance of…

A:

Q: Which scientific model can be used to predict the properties of an element

A: The periodic table is the scientific model that can be used to predict the properties of an element…

Q: What are the basic components of an atom?

A: Atom can be described as the building block of the chemistry where it is the smallest indivisible…

Q: How is atomic number related to the identity of the atom? What might happen if the relationship…

A: The atomic number denotes  the number of protons in an atom of the element.

Q: Which atomic particles are electrically charged? (a) electrons and neutrons (b) neutrons and protons…

A: Given, Which atomic particles are electrically charged?(a) electrons and neutrons(b) neutrons and…

Q: Explain why the atomic mass of an element is an average mass

A:

Q: an isotope that has the atomic number 53, atomic mass 127 and a charge of "-1" determine the number…

A: Elements have same atomic number but different mass number is known as Isotopes

Q: When calcium becomes an ion, what charge would you expect it to have?

A: The calcium is  element of group 2 and it generally possesses +2 oxidation state, thus it has +2…

Q: 20) Cu²+is an ion of copper. How many nucleons and charged particles are present in the ion? A.…

A: Nucleon is the collective term for protons and neutrons. Nucleons are the particles found in the…

Q: It atom lose two electrons what charge will it have

A:

Q: 11. Which element is represented in this model if the atomic number is 3?

A:

Q: What charge does a proton have? *

A: Anything that has mass and occupies space is known as matter. Matter is made up of atoms. Atoms of…

Q: What does the atomic structure or the atomic number tell us about the identity of an element?

A: We have to tell what does the atomic structure or the atomic number tell us about the identity of an…

Q: What is the connection between electrons and protons

A: In a neutral atom, the number of electrons is equal to the number of protons. Both of them are found…

Q: Describe what is atomic

A: The definition of atomic has to be given,

Q: The element gallium has two naturally occurring isotopes, gallium-69 (68.9256 amu) and gallium-71…

A: Given , two isotopes of gallium (Ga) are 69Ga = 68.9256 amu 71Ga = 70.9247 amu  Let, % abundance of…

Q: Name and describe the components of an atom

A: Atom is the basic unit of matter All the matter in this universe is made of atoms.

Q: D. List down 5 noble gases E. List down eight transition metals F. Aside from the noble gases, list…

A:

Q: The atomic mass of the imaginary element Doginium is 15.542 amu. Doginium has two isotopes:…

A:

Q: What determines the element?

A: The substance which is formed from one type of atom is known as an element.

Q: How many electrons belong to a neutral atom with an atomic mass of 39 amu?

A: Atomic mass is a sum total of all the protons + neutrons in a neutral atom.In a neutral atom the…

Q: Create a timeline using illustrations and text showing on how elements form with the concept of…

A: Interpretation -  To create a timeline using illustrations and text showing on how elements form…

Q: 13. For the following elements state their Name, Period, Group #, Family Name and type of element?…

A:

Q: How are the elements formed with the concept of atomic number?

A: Because in a neutral atom, number of protons = number of electrons = atomic number (Z)

Q: How does an atom benefits life

A: Given A question about benefits of atom in life

Q: How many electrons are in 1 coulomb?

A: Particles that reside inside an atom are called subatomic particles. These particles are electrons,…

Q: Which of the following is the least reactive group of elements? a. Alkali metals…

A: The least reactive group of elements has to be identified

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.