Provide a definition for the term atom

Q: What is distinctive about isotopes of elements, and why are they important?

A: The atomic number of an element is expressed as the number of protons and it is equal to the number…

Q: What is the atomic mass of an atom?

A: The atoms are placed in periodic table according to their atomic numbers.

Q: m atom c

A: Atom is the small particle of matter and made up of three fundamental particles which are known as…

Q: Differentiate between different isotopes of an element?

A: A number of atoms of some elements have been identified, which have the same atomic number but…

Q: what elements are considered a diatomic element?

A: An element is a substance that cannot be broken down into simple components and it is made entirely…

Q: Atoms of the same element can differ in is called Isotope.

A: Atomic number (Z) is defined as number of protons present in an atom.  In a neutral atom number of…

Q: Isotopes means; same element can have different masses.

A: Isotopes mean;  same element can have different masses: True Explanation:  Isotopes are a family of…

Q: Explain the Components of Atoms?

A: The smallest and fundamental unit of matter, which leads to formation of chemical element is atom.…

Q: Describe the atom and its components.

A: atoms are the smallest things in the universe and could not be divided. We know that atoms are made…

Q: If two different isotopes have the same atomic number, it must mean that

A: The word isotope is derived from a combination of two words- ‘iso’ means ‘same’ and ‘tope’ means…

Q: What element has a symbol of K?

A: An atom is the basic and fundamental unit of matter. An atom consists of electron and the nucleus in…

Q: Describe the early Greeks' idea of the atom?

A:

Q: define element and atom?

A: An element is a pure substance made up of only one kind of atom. An atom is the basic unit of all…

Q: define atomic mass and atomic number?

A: Atomic mass is the quantity of matter contained in an atom of an element. It is expressed as a…

Q: Describe the general arrangement of subatomic particles in the atom?

A: The arrangement of subatomic particles (electrons, protons, neutrons) in atom:Atom is the basic unit…

Q: Recall the history of the development of atomic theory from Democritus to Dalton to Mendeleev

A: Democritus a Greek philosopher knew that if a stone is cutted into two halves , then these two…

Q: What subatomic particle is the primary concern of chemistry?

A: Bohr model gives information about three basic subatomic particles.

Q: How are isotopes of a particular element alike? How are they different?

A: Isotopes are atoms of the same element that have different numbers of neutrons but the same number…

Q: Name the subatomic particles of an atom, and indicatetheir mass, charge, and location in an atom.

A: The particles which are present inside the atom are known as sub-atomic particles. Each particle has…

Q: Describe the plum-pudding model of the atom.

A: The 'plum pudding' model of the atom was proposed by J.J Thomson. According to this model, the atom…

Q: What did Ernest Rutherford discover about the structure of an atom ?

A: Rutherford carried out alpha-particles scattering experiment by the bombardment of high speed…

Q: If a neutral atom of an element has 19 electrons and 14 neutrons, its atomic mass is??

A: Given  Number of electron = 19 Number of neutron = 14  atomic mass = ?

Q: is chlorine gas an element ?

A: The simplest chemical substance which made up of atoms with the same number of protons and it cannot…

Q: How are isotopes depicted in an atomic symbol?

A:

Q: An atom can be thought of as being

A: There exist three types of atoms with a single proton in their nucleus. These are the isotopes of…

Q: What is atom

A: The atom is the smallest unit of matter that is composed of three sub-atomic particles: the proton,…

Q: What are the aspects of Leucippus and Democritus idea of atomism?

A: Since you have multiple questions, we will answer only first question for you. In order to get other…

Q: How do I find a total charge of an atom

A: The charge of an atom is the number of protons minus the number of electrons. Usually, these two…

Q: Indicate the isotope having 12 protons, 11 neutrons and 12 electrons.

A: We have to predict the element symbol.

Q: The nucleus of an atom is composed of

A: Entire mass of an atom is situated at the centre that is in the nucleus.  Number of electrons =…

Q: Atoms of the same elements that have different atomic masses are called

A: Isotopes: Isotopes has same number of protons but neutron number is different. For a neutral atom…

Q: Enter the appropriate symbol for an isotope of phosphorus-32 corresponding to the isotope notation…

A: The term isotopes can be defined as the variants of a given chemical element that differ in neutron…

Q: Define atomic mass

A: The basic unit of matter is an atom. The physical and chemical nature of an atom is defined by its…

Q: how many protos neutrons and electrons make up a neatural atom?

A: A neutral atom is made up of protons, electrons and neutrons. While electrons carry a negative…

Q: Explain the meaning of  atom, matter, and energy

A:

Q: A hypothetical element, X, has two isotopes: 47X with an isotopic mass of 47.621 amu and 51X with an…

A: The atomic mass of the element can be calculated as,

Q: what are the Similarities of atomic mass and atomic numbers?

A: Atomic mass is associated with the number of neutrons and protons that are present in a particular…

Q: It correspond to the number of electrons of electrically neural or complete atom

A: An atom forms an ion when electrons are either added or removed from it. It forms cations…

Q: Describe our current understanding of an atom?

A: The solution is given  below-

Q: Are two atom of the same elements identical

A: ANSWER IS

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: How is the chemical symbol of an element determined?

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

Q: whats difference between an atom and an element?

A: The atom and an element are to be differentiated.

Q: alculate the mass of an X atom, n

A: Given Density = 20.55 g/cm3  edge length of unit cell = 383.9 pm To find out mass and molar mass of…

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: For the given atom: (a) determine the number of protons, neutrons, and electrons in the neutral…

A: Atoms contains nucleus and electron revolve around the nucleus. Nucleus contains proton and neutron,…