Table of Contents
What is a good sentence for atomic?
The atomic weight of the element has been determined by analysis. The conclusion that each element had a definite atomic weight, peculiar to it, was the new idea that made his speculations fruitful, because it allowed of quantitative deduction and verification. The atomic weight was determined by Cleve.
What is atomic number give example?
The atomic number of an atom is equal to the number of protons in the nucleus of an atom or the number of electrons in an electrically neutral atom. For example, in a sodium atom, there are 11 electrons and 11 protons. Thus the atomic number of Na atom = number of electrons = number of protons = 11.
How do you put atom in a sentence?
Atom sentence example
- An atom is made up of protons, neutrons, and electrons.
- When an atom is charged, it becomes an ion.
- There’s not an atom of dirt in her house because she never stops cleaning.
How do you get atomic number?
The number of protons determines an element’s atomic number (Z) and distinguishes one element from another. For example, carbon’s atomic number (Z) is 6 because it has 6 protons. The number of neutrons can vary to produce isotopes, which are atoms of the same element that have different numbers of neutrons.
How do you use molecule in a sentence?
Molecule sentence example
- He studied the DNA molecule to see if the child was related to the man.
- The symbols of compounds become very concise, as the number of atoms of one kind in a molecule can be expressed by a sub-index.
- By the entrance of amino or hydroxyl groups into the molecule dyestuffs are formed.
How do you use atomic in a sentence?
An atomic sentence is the most basic type of sentence in logic. Similar to a simple sentence in grammar, an atomic sentence contains a subject, a verb, and often an object. For example, “Jack cooked dinner,” “He is intelligent,” and, “She brought the wine,” are all atomic sentences.
What does an atomic number tell you?
The atomic number helps people identify elements according to the number of protons one atom of the element has. It essentially defines the element. While having a neutral charge, it also provides the number of electrons the element has (in one atom).
How does the atomic number identify the atoms?
The atomic number of an atom identifies the number of protons in the atom. This is the defining characteristic of an element. An atom can gain or lose neutrons or electrons while retaining its elemental identity. If the number of protons in an atom changes, however, the atom becomes a different element.
What does the atomic number of the atom tell us?
The atomic number of an atom tells you an element’s identity, and informs you of how many protons are present in the nucleus of the atom.