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Anions have supplementary electrons.
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What conclusions can we make about the size of cations neutral atoms and anions?
Cations are smaller then neutral atoms and anions are larger.
What are anions of a particular element generally larger than the atoms of the same element?
Its C. Anions gain electrons without gaining protons. This increased negative charge with no increase in positive charge allows electrons to orbit farther from the nucleus; therefore the ions are larger.
Anions of a particular element are generally larger than the atoms of the same element what best explains this difference?
its c. anions gain electrons without gaining protons. this increased negetive charge with no increase in positive chare allows electrons to orbit farther from the nuculeus; therefore the ions are larger.
Why are anions always larger than the atoms from which they are form?
When electrons are added into the outer shell repulsion occurs, to minimize the repulsion the electron cloud expands.
Which tool would be used to find information on which cations or anions will replace other cations or anions in a chemical reaction?
A displacement table would be used to find information on which cations or anions will replace other cations or anions in a chemical reaction.
What conclusions can we make about the size of cations neutral atoms and anions?
Cations are smaller then neutral atoms and anions are larger.
Do anions become smaller with increasing charge?
no. they become larger in size
What are anions of a particular element generally larger than the atoms of the same element?
Its C. Anions gain electrons without gaining protons. This increased negative charge with no increase in positive charge allows electrons to orbit farther from the nucleus; therefore the ions are larger.
What is the relationship between the radius of a anion and that of the atom from which it is formed?
Anions are much larger than their corresponding parent.
Anions of a particular element are generally larger than the atoms of the same element what best explains this difference?
its c. anions gain electrons without gaining protons. this increased negetive charge with no increase in positive chare allows electrons to orbit farther from the nuculeus; therefore the ions are larger.
O2- is larger than O?
Yes, because anions are always bigger than the atom in its ground state. Cations are smaller
How do the sizes of cations and anions relate to the atoms they form from?
Cations are formed when atoms lose electrons and hence are smaller in size than the corresponding atoms. Anions are formed when atoms gain electrons and hence are larger in size than the corresponding atoms.
Why are anions always larger than the atoms from which they are form?
When electrons are added into the outer shell repulsion occurs, to minimize the repulsion the electron cloud expands.
How many anions are there in 3.50 g of MgBr2?
There are 22,9.10e21 anions.
Introduction determination of anions in aqueous solution?
introduction of anions
What type of anions are formed in the halogens?
anions with -1 charge
Are oxide ions cations or anions?
anions oxides are O2-
