What kinds of atoms exist?

Q: Describe John Dalton's atomic theory?

A: Structure of atom is the significant discovery. Different scientists has proposed different…

Q: How and by whom was the electron discovered?

A: The electron was discovered by an English physicist J.J Thomson.  J.J Thomsom performed a…

Q: How many electrons are in an atom of Te?

A: Tellurium is a 'p' - block element in which the differentiating e- enters into a p - orbital of the…

Q: why the discovery of noble gases was late?

A: The discovery of noble gases was late.

Q: What's the difference between an atom and a molecule?

A: 1. Atom is the smallest particle of an element which may or may not exist freely. They participate…

Q: What are the main ideas in Dalton’s atomic theory?

A: Dalton was a well-known experimentalist and his significant studies on behaviours and properties of…

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: Explain the Components of Atoms?

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

Q: Explain the Nuclear Model of the Atom?

A: Rutherford's atomic model is also known as the nuclear model of an atom.

Q: How did they describe atoms in around 450BC?

A: Democritus was the first person to give the concept of the existence of an 'atom'. He was a Greek…

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: DescribeThomson’s plum-pudding model of the atom?

A: The Plum Pudding Model is given by J.J. Thomson, in 1904. J.J. Thomson had given this Plum- pudding…

Q: List the physical properties of elements?

A: Physical properties of elements are : Physical state Density Boiling point Melting point Specific…

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

A: Atomic Charge

Q: what ıs an electron

A: Electron is a negatively charged particle equal in magnitude as proton and it surrounds the nucleus…

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: What are the components of an atom? How are they different?

A: The components of an atom and how are they different have to be explained below.

Q: Provide a definition for the term atom

A: Answer  Definition of atom

Q: How many electrons are in an atom of In?

A: Indium is the 49th element in the periodic table Its atomic number is 49 Its atomic mass is 114.82 u…

Q: Why do atoms combine chemically with other atoms?

A: To explain: Why do atoms combine chemically with other atoms?

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 is the name of the symbol H?

A: The given symbol H denotes the element Hydrogen.

Q: why is the charge on an electron negative

A: J.J Thomson discovered the electron by performing cathode ray tube experiment. In cathode ray tube…

Q: What is a family or group of elements?

A: Elements: These are the basic pure substances from which chemical compounds can be formed. To define…

Q: Was Democritus’s proposal of the existence of atoms based on scientific methods or ideas? Explain

A:

Q: Describe our current understanding of an atom?

A: The solution is given  below-

Q: what happens to an electron when energy is added

A: Bohr’s atomic model says about the atom as all the positive charges concentrated in the center and…

Q: Are two atoms of the same element identical ?

A: Element are pure substance and cannot be break down into other substance by any means that is…

Q: What is an element?How are elements arranged in the periodic table?

A: The elements starting from hydrogen having atomic number 1 to the element with atomic number 118 are…

Q: The electrons move around the nucleus in an _________

A: orbit

Q: what are atoms

A: The term atom is defined in step two.

Q: Describe what is atomic

A: The definition of atomic has to be given,

Q: the element manganese (Mm

A:

Q: element 'X' is

A:

Q: Describe Rutherford’s model of the atom.

A: To find: The description about the Rutherford's model of the atom

Q: Of the 3 subatomic particles (electrons, protons, or neutrons) which is responsible for chemical…

A: Subatomic particles :-  The particles present inside the atom are called subatomic particles.…

Q: What are some characteristics of the “space” inside an atom?

A: According to Dalton's atomic theory,  Matter is buildup by small particles called atoms  Atoms are…

Q: An example of an element is:

A: We know that,  In modern periodic table, 118 elements is present.

Q: whats difference between an atom and an element?

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

Q: What Mr is the symbol for

A: Mr  is a symbol for Relative molecular mass. For molecules, Mr is the relative molecular mass or…

Q: why Rutherford's model of an atom was considered to be unstable?

A: Rutherford’s experiment:Rutherford suggested that there is something at the center of the metal…

Q: What are the Elements? Classify the features of elements?

A: Given term,      Elements and the features of elements classification,

Q: Why Rutherford’s model could not explain the stability of an atom?

A: Models for electrons- J.Thomson in 1897 discovered electron with the help of cathode ray tube…

Q: What is the abundance of beryllium-10 ?

A: Isotopes are atoms of same elements which have same atomic number but different mass number. In…

Q: How does an atom benefits life

A: Given A question about benefits of atom in life

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.