The number of electrons of an element is equal to the number of

Q: The modern periodic law states that elements are arranged according to increasing (atomic…

A: The number of protons present in the nucleus of an atom is known as atomic number.

Q: If one atom of hydrogen has one proton and one neutron what is the atomic mass.

A:

Q: Complete the following table for atoms of essential elements inthe body:

A: An atom consists of the nucleus at its center, and electrons revolve around the nucleus. The nucleus…

Q: Uranium  Atomic mass,Group and Perioid

A: Uranium has symbol U.

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: The number of neutrons in an atom determines the type of element it is

A:

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: 19. What is an ion?

A: Ions constitute the ionic compounds. Sodium chloride is an example of ionic compound which contains…

Q: Atoms consist of ________ that are positively charged; neu-trons, which carry a ________ charge; and…

A: Given: Atoms consist of ________ that are positively charged; neutrons, which carry a ________…

Q: Changing the number of electrons in an atom changes the atom’s..

A: Atomic Charge

Q: atomic

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

Q: Use the notation to represent the isotope of silver having a neutron number of 62.

A: Isotopes are the compounds with same atomic number but different mass number. They have same number…

Q: The number of protons in one atom of an element is that element's atomic number atomic mass O mass…

A: atomic mass is the mass of 1 mol of atom. mass number = =Number of proton +Number of neutron

Q: The number of protons in one atom of an element is that element's O atomic number atomic mass mass…

A: Protons are positive in nature , it is present in nucleus of atoms .

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 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 is the charge of Chromium?

A: Chromium is belongs to transition group. This group showing variable valance due to its d- orbital…

Q: if the number of electrons is than The overall charge of an atom is the number of protons. B)…

A: Given :

Q: Identify for an atom of 32S: element name: _____________ Z, atomic number = ____ A, mass number =…

A:

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

A:

Q: Describe the parts of an atom. Define proton, electron, atomic number, andatomic mass.

A: Describe the parts of an atom. Define proton, electron, atomic number atomic mass.

Q: Fill in the blanks:a. Isotopes of an element differ in mass because the atomshave a different number…

A: The complete statements have to be provided.

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: Write the correct noble has abbreviated notation for an atom of silver.

A: Answer

Q: The number of neutrons in an atom is equal to the mass number - the atomic number. the number of…

A: Mass number of an atom represents the sum of protons and neutrons present in that atomic nucleus. It…

Q: If an element has a mass number of 34, and 18 neutrons and 18 electrons...what is the symbol, number…

A: The number of protons in an element is known as the atomic number of the element. The number of…

Q: Atoms which have the same atomic mass but different atomic numbers are isotopes of one another.

A: Atoms which have same atomic mass but different atomic number are called isobars .

Q: The major portion of an atom’s mass consists of:a. neutrons and protons.b. electrons and protons.c.…

A: Mass proton = 1.67 x 10-27 kg Mass of neutron = 1.67 x 10-23 kg Mass of electron = 9.1 x 10-31 kg

Q: atoms of each element are

A:

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

A:

Q: Atomic number of an element = number of:        2.  Atomic mass of an element = number of    ..…

A: Atomic Number: It is defined as the total number of protons present in an atomAtomic Mass: It is…

Q: Identify for an atom of 9Be: element name: _____________ Z, atomic number = ____         A, mass…

A: Give the answer for 9Be atom= ?

Q: a sample of the element boron with have some atoms with six neutrons and some atoms with 5 neutrons;…

A: Given is a sample of biton atoms, of which some contain 5 neutrons and some contain 6 neutron. We…

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: The nucleus of an atom consists mainly of:     protons and electrons     neutrons and…

A: The positively charged center in an atom is called nucleus.

Q: Atomic Mass Number of Number of Number of Element Symbol number number protons electrons neutrons…

A: The number of protons, neutrons and electrons which make up a neutral atom has to be given. A…

Q: Identify for an atom of 96Mo: element name: _____________ Z, atomic number = ____ A, mass number =…

A:

Q: An atom with an atomic number of 6 contains 26 subatomic particles. How many of these subatomic…

A: Subatomic particles like electron, proton, and neutron are present in an atom. Also, more subatomic…

Q: The atomic number of an element is: Number of electrons in a neutral atom Number of protons in the…

A: The atomic no of any element may be defined as the no of proton or electron present in atom

Q: atomic number is the number of  1. radioactive isotopes of an element 2. protons in an atom of an…

A: Every element in the periodic table has its specific atomic number according to which they are…

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: 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: Determine the element symbol, number of protons, and number of electrons for an ion that has a mass…

A:

Q: average atomic mass of the element is amu.

A: Average atomic mass can be calculated when a particular element exists in more than 1 isotope.

Q: For the isotope 815e2- _protons neutrons electrons there are is the mass number is the atomic…

A:

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.