Which part of an atom determines its chemical behavior?
The position of the outermost electrons is key in determining the behavior of an atom.
What is the part of an atom that determines the chemical identity of an atom of an element?
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.
What part of the atom affects chemical properties?
The chemical properties of the atom are determined by the number of protons, in fact, by the number and arrangement of electrons. The configuration of these electrons follows the principles of quantum mechanics.
What determines chemical property?
The chemical properties of an element are determined by the number of electrons in its atom, which in turn is determined by the number of protons.
What determines an element’s chemical properties?
Valence electrons determine the chemical properties of an element, or how the valence electrons of one element are shared or traded with valence electrons of other elements to create new molecules.
What determines the chemical properties of an atom quizlet?
The chemical properties of an element, are determined by the number of protons in the nucleus. This number of protons is called the atomic number. The mass of the atom, its atomic mass, depends upon the sum of the number of protons and the number of neutrons present in the nucleus.
What determines chemical properties of an element?
The chemical properties of an element are determined by the number of electrons in its atom, which in turn is determined by the number of protons.
What determines an element’s chemical properties quizlet?
The chemical properties of an element, are determined by the number of protons in the nucleus. This number of protons is called the atomic number. The mass of the atom, its atomic mass, depends upon the sum of the number of protons and the number of neutrons present in the nucleus.
How electrons determine the chemical properties of atoms?
Electrons located in the outermost shell of the electron cloud are called “valence electrons” and have the highest energy. Valence electrons determine the chemical properties of an element.
What determines the chemical properties of an element?
The chemical properties of an element are determined by the number of electrons in its atom, which in turn is determined by the number of protons.
Which property determines the chemical reactivity of an element?
The number of electrons in the outermost shell of an atom determines its reactivity.
What determines the chemical behavior of an atom quizlet?
The chemical behavior of an atom is determined by the distribution of electrons in electron shells.
What determines chemical property elements?
Valence electrons determine the chemical properties of an element, or how the valence electrons of one element are shared or traded with valence electrons of other elements to create new molecules.
What determines the chemical element?
An element is defined by its number of protons. Varying the number of neutrons will change the isotope of an element and varying the number of electrons will create an ion, but changing the number of protons changes the identity of the element itself.
Which of the following subatomic particles determines the chemical element quizlet?
An atom that has the same number of protons but a different number of neutrons. Which subatomic particle determines the identity of an element? Protons.
Which parts of atoms can interact react to form chemical bonds?
Which parts of atoms can interact (react) to form chemical bonds? valence electrons; Only the outermost parts of atoms interact (react) with each other, and those are the valence electrons. If the outermost orbital is full, the atom is stable and less likely to react with another atom.
Why do atoms form chemical bond?
Why form chemical bonds? The basic answer is that atoms are trying to reach the most stable (lowest-energy) state that they can. Many atoms become stable when their valence shell is filled with electrons or when they satisfy the octet rule (by having eight valence electrons).
Why do atoms form chemical bonds quizlet?
Why do atoms form chemical bonds? They want a full outer shell of electrons, so they lose, gain, or share electrons with other elements, forming compounds, until they have 8 valence electrons and become stable.
Which part of atoms can interact to form chemical bonds?
Which parts of atoms can interact (react) to form chemical bonds? valence electrons; Only the outermost parts of atoms interact (react) with each other, and those are the valence electrons. If the outermost orbital is full, the atom is stable and less likely to react with another atom.
Why do most atoms form chemical bonds quizlet?
Why do atoms form chemical bonds? They want a full outer shell of electrons, so they lose, gain, or share electrons with other elements, forming compounds, until they have 8 valence electrons and become stable.
Why do most atoms form chemical bonds?
Atoms form chemical bonds to achieve a full outer energy level, which is the most stable arrangement of electrons.
What do atoms use to form chemical bonds?
Bonds form when atoms share or transfer valence electrons. Valence electrons are the electrons in the outer energy level of an atom that may be involved in chemical interactions. Valence electrons are the basis of all chemical bonds.
How can you determine if elements have the same chemical properties?
Two different elements have similar chemical properties when they have the same number of valence electrons in their outermost energy level. Elements in the same column of the Periodic Table have similar chemical properties.
Why do most atoms form a chemical bond?
Atoms form chemical bonds to make their outer electron shells more stable. The type of chemical bond maximizes the stability of the atoms that form it.
Which elements form chemical bonds?
These bonds tend to occur with nonmetal elements of the periodic table. Water is a familiar substance comprised of hydrogen and oxygen linked by covalent bonds. These elements are considered to be covalent. Other elements that can form covalent bonds include nitrogen, carbon and fluorine.
What are chemical bonds made of?
A chemical bond is a lasting attraction between atoms, ions or molecules that enables the formation of chemical compounds. The bond may result from the electrostatic force between oppositely charged ions as in ionic bonds or through the sharing of electrons as in covalent bonds.
What determines the identity of the element?
The identity of an element is determined by the number of protons. One cannot alter the number of protons without altering the identity of the element. By adding a proton, the atomic number increases by one and the element identity changes. Number of neutrons can be altered to create isotopes.
Which elements have the same chemical properties?
Elements with the same number of valence electrons have similar chemical properties.
What part of atom is involved in chemical bonding?
valence electrons The valence electrons are involved in bonding one atom to another. The attraction of each atom's nucleus for the valence electrons of the other atom pulls the atoms together. As the attractions bring the atoms together, electrons from each atom are attracted to the nucleus of both atoms, which “share” the electrons.
What is part of chemical bonding?
A chemical bond is a lasting attraction between atoms, ions or molecules that enables the formation of chemical compounds. The bond may result from the electrostatic force between oppositely charged ions as in ionic bonds or through the sharing of electrons as in covalent bonds.