Asked by: Quiteria Kahane
science chemistry

What is the identity of the above atom?

Last Updated: 21st February, 2020

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The number of protons in the nucleus of an atom is its atomic number (Z). This is the defining trait of an element: Its value determines the identity of the atom. For example, any atom that contains six protons is the element carbon and has the atomic number 6, regardless of how many neutrons or electrons it may have.

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In this manner, what subatomic particles determine the identity of an atom?

Protons are the subatomic particle that determines the identity of an element.

Secondly, what 2 parts of an atom does the atomic represent? The atomic number uniquely identifies a chemical element. It is identical to the charge number of the nucleus. In an uncharged atom, the atomic number is also equal to the number of electrons. The sum of the atomic number Z and the number of neutrons N gives the mass number A of an atom.

In respect to this, what is the identity of an element?

The identity of an element is its atomic number, which is the number of protons within the nucleus of one of its atoms.

What does an oxygen atom look like?

Oxygen. Oxygen is a chemical element – a substance that contains only one type of atom. Its official chemical symbol is O, and its atomic number is 8, which means that an oxygen atom has eight protons in its nucleus. Oxygen is a gas at room temperature and has no colour, smell or taste.

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Shorena Udelhoven

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What two things will be different for isotopes of an element?

Different isotopes of the same element have the same atomic number. They have the same number of protons. The atomic number is decided by the number of protons. Isotopes have different mass numbers, though, because they have different numbers of neutrons.

Moro Hessel

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How do you know if an element is positive or negative?

To find the ionic charge of an element you'll need to consult your Periodic Table. On the Periodic Table metals (found on the left of the table) will be positive. Non-metals (found on the right) will be negative.

Abdennacer Angarita

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What is in the space between electrons?

The empty space between the atomic cloud of an atom and its nucleus is just that: empty space, or vacuum. That's the simple answer, but there are a few subtleties: 1) Sub-atomic particles such as electrons, protons and neutrons need to be treated as quantum objects.

Lonnie Sanson

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What determines the reactivity of an element?

The number of electrons in the outermost shell of an atom determines its reactivity. Noble gases have low reactivity because they have full electron shells. Halogens are highly reactive because they readily gain an electron to fill their outermost shell.

Gamal Poschen

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How do you know what element an atom is?

All atoms have a dense central core called the atomic nucleus. Forming the nucleus are two kinds of particles: protons, which have a positive electrical charge, and neutrons, which have no charge. All atoms have at least one proton in their core, and the number of protons determines which kind of element an atom is.

Meagan BurgueƱo

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How can an atoms identity be determined?

Remember that the number of protons in the nucleus determines an element's identity. Chemical changes do not affect the nucleus, so chemical changes cannot change one type of atom into another. The number of protons in a nucleus does change sometimes, however. The identity of the atom, therefore, changes.

Nataly Yapp

Pundit

What is the charge of a proton?

Proton Charge
While a proton has a charge of +1, or 1e, an electron has a charge of -1, or -e, and a neutron has no charge, or 0e. 1 elementary charge is equal to: 1.602 x 10^-19 coulombs.

Durvasa Witthans

Pundit

Is there an identity element for subtraction?

e) The set of real numbers does not have an identity element under the operation of subtraction, because for any real number x, there is no single real number e such that x – e = x and e – x = x! It is true that x – 0 = x for any x, but then 0 – x ≠ x!

Alcino Soulie

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What is the inverse of an element?

An inverse of an element is another element in the set that, when combined on the right or the left through the operation, always gives the identity element as the result. For any element x of the set, there is another element y of the set so that x#y = e and y#x = e.

Athina Sepelev

Pundit

What factors make up your identity?

  • Culture.
  • Language.
  • Gender.
  • Family.
  • Friends.
  • Media.
  • Interests and hobbies.
  • Your city, town, or community.

Margy Orabona

Teacher

What is identity made of?

Refers to the global understanding a person has of themselves. Self Identity is composed of relatively permanent self-assessments, such as personality attributes, knowledge of one's skills and abilities, one's occupation and hobbies, and awareness of one's physical attributes.

Rolly Vedder

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What are some examples of identity?

identity
  • An example of identity is a person's name .
  • An example of identity are the traditional characteristics of an American.

Erin Uhuh

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What are the components of an identity?

There are many aspects that contribute towards the identity of a person. In particular, the following four components of identity can be considered: Socio-demographic characteristics – Includes characteristics such as gender, age, ethnic group, household size, or employment status.

Nathaly Anacabe

Teacher

Maryjane Jalle

Reviewer

What are characteristics of identity?

The personal identity allows an individual to appear unique through a specific combination of personality characteristics, abilities, interests, physical attributes and biography. Personality and personal identity are bio-socially determined, which means that both are genetically pre-defined and socially reshaped.

Gurinder Lahoz

Reviewer

What is atomic mass number?

The mass number (symbol A, from the German word Atomgewicht [atomic weight]), also called atomic mass number or nucleon number, is the total number of protons and neutrons (together known as nucleons) in an atomic nucleus. The mass number is different for each different isotope of a chemical element.

Sadurni Niklos

Reviewer

Can you see an atom?

Atoms are so small that we cannot see them with our eyes (i.e., microscopic). To give you a feel for some sizes, these are approximate diameters of various atoms and particles: atom = 1 x 10-10 meters. neutron or proton = 1 x 10-15 meters.

Brendan Vilaboy

Reviewer

How do you find electrons in an atom?

The number of electrons in a neutral atom is equal to the number of protons. The mass number of the atom (M) is equal to the sum of the number of protons and neutrons in the nucleus. The number of neutrons is equal to the difference between the mass number of the atom (M) and the atomic number (Z).

Keke Gagonin

Supporter

How small is an atom?

You probably already know everything is made up of little tiny things called atoms or even that each atom is made up of even smaller particles called protons, neutrons and electrons. And you've probably heard that atoms are small.