1. Consider a neutral atom, the atomic number is equal to (a) mass of neutron (b) number of proton (c) number of neutron (d) mass of proton

Q: Atomic Mass

A:

Q: Refer to the periodic table and determine the atomic number and atomic mass for sulfur.

A: Sulfur is the gaseous element. It is the member of Chalcogen (Oxygen) family. And, it lies in Group…

Q: What is the number of neutrons of the given element?

A: The atomic number of an atom is the number of protons present in the atom. For a neutral atom, the…

Q: The Periodic Table of Elements is arranged based on the atomic number. Hence, it is arranged based…

A: General chemistryThe Periodic Table of Elements is arranged based on the atomic number. Hence, it is…

Q: the elements within group 13 have the same number of?

A: The required solution is as follows:

Q: what group number is lanthanide in periodic table?

A: Lanthanides are belongs to f-block elements. These f-block elements are called inner transition…

Q: If you change the number of __________ , the atom becomes a different element.

A: If we change the number of Protons, the atom becomes a different element.

Q: mass number for the calcium isotope with 22 neutrons

A:

Q: A radioactive isotope of uranium has 146 neutrons, the total number of nucleons in this isotope of…

A: Uranium consist of three radio-active isotopes- uranium-238 , uranium-235 and uranium- 234. They…

Q: State law of definite proportions.

A: Given: Law of definite proportions.

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: Summarize what you have learned nodule separate sheet of paper. You can improve the concept map by…

A: Atom is the basic building block of all matters whereas ions are charged atoms or molecules.

Q: Use the Periodic Table of Elements to answer the following question(s). Which sentence about the…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: what is the total number of neutrons in hydrogen atom?

A: The atomic number of hydrogen is 1, so there is a one number of proton and the number of neutron is…

Q: Which of these atoms have the less mass

A: Number of protons and neutrons tells the atomic mass of the element. Higher the number of electrons…

Q: State the definition of element.

A: The definition of element has to be given.

Q: What is the number of protons of the given element?

A:

Q: Naturally occurring boron is composed of two isotopes. The percent abundance and the mass of each…

A: 6 (B) ANS: Atomic mass=   % abundant x atomic mass +% abundant x atomic mass /100 Atomic mass=  19.9…

Q: State the atomic number for each of the following elements. (a) ferrum (b) cuprum (c) stannum (d)…

A: Atomic number of an element is equal to the number of electrons or number of protons in an atom.

Q: The atomic number, which defines the element is always equal to the total number of

A: Every element is made up of atoms . Atoms consists of electrons , protons and neutrons. These are…

Q: The number of neutrons in the nucleus of the isotope 22Na is

A: The number of neutrons

Q: A. Two atoms have the same number of protons but different numbers of neutrons, what is the…

A: The atoms which have the same number of protons but different number of neutrons are known as…

Q: In any atom ,the atomic number is equal to the number of And the number of.

A: Atomic number is a number that can be used to uniquely identify an element. In periodic table atoms…

Q: What types of atoms compose each type of compound – only metals, only nonmetals, or both?

A:

Q: Carbon atom example: What is its atomic number? What is its atomic mass? How many electronic does…

A: Carbon is a Chemical element with symbol 'C' . It belongs to the group 14 of periodic table.

Q: elements given below is of

A: Melting point depends upon crystal lattice system means if atoms of Element are smaller in size then…

Q: Which of these atoms Sulfur, Heli Explain.

A: Those atom which completed its octate will not surve as central atom

Q: Suppose a piece of silver jewelry contains 5.73×1022 atomsatoms of silver (AgAg). How many dozens…

A: 1 dozen = 12 So if you want the number of dozens of silver atoms: 5.73 x 10^22 / 12 = 4.775 x 10^21…

Q: Atomic number of Lithium

A: We know that, Symbol of lithium is Li

Q: The human body is primarily composed of which element?

A: The human body mainly composed of six elements named as oxygen (65%), carbon (18.5%), hydrogen…

Q: What is the Law of Multiple of Proportions?

A: Law of Multiple Proportions ----- When two elements react to form two or more compounds, than the…

Q: Which part of the atom has most of mass ?

A: Most of an atom's mass is in its nucleus.

Q: Protons, electrons, and nucleus are also called ____?

A: Protons, electrons, and nucleus are also called atom. Protons, electrons and neutrons are combined…

Q: Use the periodic table to find the atomic mass, atomic number, number of protons, and number of…

A: Atomic number is equal to the number of protons and also equal to number of electrons in ground…

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: How to calculate number of isotopes in a RAM question

A: Relative atomic mass (RAM) - the relative atomic mass of an element is expressed as the average…

Q: Atomic Number

A:

Q: can explain isotope and how to find atomic number and mass

A:

Q: The element argon has three isotopes and an average atomic mass of 39.948 u. Idenitfy the most…

A: Element Ar having three isotopes one is Ar-36, second is Ar-38 and last one is Ar-40  Ar-36 have…

Q: nuclear symbol = number of electrons =

A: Number of protons = atomic number  Number of electrons = number of protons - positive charge or…

Q: What is the mass of theis example explain

A: Explainination :      In mass spectroscopy, neutral organic molecule (M) in the vapour or gaseous…

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,…

Q: s of nitrogen

A: Since you have posted multiple independent questions in the same request, we will solve the first…

Q: Correct each of the following statements:(a) In the modern periodic table, the elements are arranged…

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.