What is an atom in one sentence?

What is an atom in one sentence?

Atoms consist of a nucleus made of protons and neutrons orbited by electrons. Atoms are the basic units of matter and the defining structure of elements. The term “atom” comes from the Greek word for indivisible, because it was once thought that atoms were the smallest things in the universe and could not be divided.

How do you use the word atomic in a sentence?

immeasurably small.

1. The way to win an atomic war is to make certain it never starts.
2. The first atomic bomb was made in America.
3. This is a kind of atomic spectrum.
4. Hiroshima was nearly obliterated by the atomic bomb.
5. The use of atomic energy will revolutionize the lives of coming generations.

What are atoms in?

Atoms are the basic units of matter and the defining structure of elements. We now know that atoms are made up of three particles: protons, neutrons and electrons — which are composed of even smaller particles, such as quarks.

Which type of sentences is called atomic sentences?

In logic and analytic philosophy, an atomic sentence is a type of declarative sentence which is either true or false (may also be referred to as a proposition, statement or truthbearer) and which cannot be broken down into other simpler sentences.

What is the sentence of atomic number?

The number of protons within the atom’s nucleus is called atomic number and is equal to the number of electrons in the neutral (un-ionized) atom. It must however have a mass 17, and provided no other nuclear electrons are gained or lost in the process, an atomic number 8.

What are 4 examples of atoms?

Here are some examples of atoms:

• Neon (Ne)
• Hydrogen (H)
• Argon (Ar)
• Iron (Fe)
• Calcium (Ca)
• Deuterium, an isotope of hydrogen that has one proton and one neutron.
• Plutonium (Pu)
• F-, a fluorine anion.

Whats is an atom?

An atom is a particle of matter that uniquely defines achemical element. An atom consists of a central nucleus that is usually surrounded by one or more electrons. The nucleus is positively charged, and contains one or more relatively heavy particles known as protons and neutrons. A proton is positively charged.

What is atom short?

atom, smallest unit into which matter can be divided without the release of electrically charged particles. It also is the smallest unit of matter that has the characteristic properties of a chemical element. As such, the atom is the basic building block of chemistry.

What is meant by atomic statement?

In logic, a statement which cannot be broken down into smaller statements, also simply called an “atom.”

What is an atomic statement example?

An atomic proposition is a statement or assertion that must be true or false. Examples of atomic propositions are: “5 is a prime” and “program terminates”. Propositional formulas are constructed from atomic propositions by using logical connectives.

What is period in sentence?

A period is used to signal the end of a complete sentence. Correct: This is the best paper I’ve ever written. A period is also used at the end of an indirect question.

How do you use the word atom in a sentence?

Examples of atom in a sentence: 1. Every atom of their strength is used. 2. He summoned his last atom of strength. 3. No atom of matter is exempt from its sway.

What are some examples of atoms?

Atom Examples. Any element listed on the periodic table consists of specific atoms. Hydrogen, helium, oxygen, and uranium are examples of types of atoms.

Is a molecule the same thing as an atom?

Molecules are made up of atoms. Hence, the key difference between molecule and atom is that a molecule is a combination of two or more atoms via chemical bonding whereas an atom is an individual chemical species which can combine with each other to form molecules and ions.

What is an atom, element, molecule, and compound?

Molecule of element is a combination of two or more atoms of the same type. It has atoms of one chemical element. On the other hand, the molecule of compound is a combination of two or more atoms of different types. It has atoms of two or more chemical elements. This is the key difference between molecule of element and molecule of compound.