What is the charge of Chromium?

Q: How do you calculate the atomic mass of a specific isotope of an element?

A:

Q: What is the atomic mass of an atom?

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

Q: what is used to determine an atom's weight and atomic number?

A: There are several use of atomic number and atomic weight of any atom as__ A=Z +n  Where  A is atomic…

Q: Abeta particle has a mass number of ____ and a charge of _____.

A: Given A beta particle has a mass number of ____ and a charge of _____.

Q: Uranium  Atomic mass,Group and Perioid

A: Uranium has symbol U.

Q: periodic

A: According to the question, we need to determine what does the letter 'A' represents in this periodic…

Q: What makes an atom of one element different from an atom of another element?

A: Every element of the periodic table has different physical and chemical properties. These properties…

Q: What is the atomic mass unit?

A: Solution- The atomic mass), we can also defined this as mass of the single atom .

Q: Can atoms of different elements have the same number of neutrons?

A: The neutral charged particles in an atom is known as neutron.

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

A: An isotope is a variation of an element that possesses the same atomic number but a different mass…

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: Use the atom builder interactive to determine whether each nucleus is stable or unstable.

A: For a stable nucleus the ration of numbers of neutrons and number of protons must be 1:1 for…

Q: What is the atomic mass of silver

A: Silver is a chemical compound with the formula Ag (from Latin argentum, and atomic number 47). It is…

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: What is a atomic number if neutrons and the mads number for a neutral hydrogen atom

A: As we know that Atomic number = number of protons And mass number = number of protons and neutrons

Q: atomic

A: Sodium metal present in s-Block in the periodic table. In the s-Block it is present in Alkali metal…

Q: what is effective atomic number rule?

A: Effective atomic number: The sum of the number of electrons donated by the ligands and those present…

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: 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: 11. The name and atomic number of your favorite metalloid is

A: Metalloids are the pure elements that has characterstic properties of both metals and non metals.…

Q: What is the atomic mass of chromium Answer:

A: The given element is Chromium.

Q: An atom of an element contains 66 electrons. Which element is it?

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

Q: An atom has a mass number of 30 and 16 neutrons. What is the atomic number of this aton Express your…

A:

Q: What is the charge of the nucleus of element 89?

A: The number of protons corresponds to the charge of the nucleus since Neutrons have no net charge, it…

Q: What

A: We will Give name of charged particle.

Q: What is the approximate size of an atom?

A: Solution-  The size of an atom in orderly we say this is (10-10 meters or 10-8 centimeters ).

Q: Which atoms have the same mass number? Explain the answer.

A: ANSWER IS DISCUSSED BELOW :

Q: Why is the number of electrons not part of the mass number of an atom?

A: The reason for the number of electrons not part of the mass number of an atom  has to be given.

Q: Which of the following processes decreases the atomic number by two?

A:

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: What is the atomic number and average atomic mass of tin

A: Atomic number of tin or Sn, as it is represented in chemistry, is 50.

Q: Which subatomic particle identifies an atom as that of a particularelement?

A: The sub- atomic particles are smaller than the atoms and these constitutes to form an atom.…

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: The atomic mass unit is based on the mass of the _________ atom.

A:

Q: Atomic number

A: The atomic number is generally use to uniquely identifies a chemical element.

Q: What are the atomic number and mass number for the carbon isotope with seven neutrons?

A: The atomic number of the carbon isotope is 6.

Q: What is the atomic number of the element located in group 16, period 2 of the periodic table? Enter…

A: Group 16 elements are chalcogens, or oxygen family.

Q: element 'X' is

A:

Q: What is the atomic number for the element lithium Li

A: Lithium is s-block element, group 1 and alkali metal element.

Q: How is atomic mass calculated for elements?

A: The atomic mass is a weighted average of all of the isotopes of that element, in which the mass of…

Q: What is the symbol (including the atomic number, mass number, and element symbol) for the oxygen…

A:

Q: Its isotopic notation is

A: 29. An atom has the atomic number of 24 and mass number of 54. Its isotopic notation is:

Q: Which particle, if lost from the nucleus, will not change the element (no change to atomic number?)

A: Atomic number of parent nuclei changes when we add or remove charged particles like α-particle…

Q: What is the atomic number of CI atom

A: Periodic table is the arrangement of atoms in groups and periods according to their increasing…

Q: Atom A has a larger atomic mass than atom B. Does this mean that atom A also has a larger atomic…

A: The total number of protons present in its nucleus is the atomic mass of an atom and the sum of…

Q: What is the difference between the mass number and the atomic number of an atom?

A: Mass number represents the sum of protons and neutrons present inside the nucleus of an atom.

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.