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How does a negative ion differ from an uncharge atom of the same element?
the ion has a greater number of electrons
Why does the volume and composition of urine change after strenuous exercise?
There was a marked fall in the urine volume after exercise which could not be overcome by drinking small quantities of water at frequent intervals. A considerable increase in the excretion of acids and conservation of base were demonstrated by the rapid increase in the hydrogen ion concentration, titrat-able acidity, ammonia and ratio of ammonia to total nitrogen of the urine.
Do the atomic number for an ion differ from its neutral atom?
no. atomic number will be same as the number of protons will not change for an ion and its neutral atom, but the number of electrons will vary.
Do the number of protons for an ion differ from it's neutral atom?
The number of protons must be the same for the neutral isotopes and for the ions of a given element. A change of the number of protons would change the atomic number and the identity the chemical species.
Why does beryllium and helium have the same valence electrons but not the same chemical properties?
Helium (He) and Be2+ ion (not beryllium element) have the same number of valence electrons (two). But their properties are different as they differ in the number of protons (2 for helium, 4 for beryllium) and hence they differ in ther properties.
How does the composition of an ion differ from the composition of a non ionic particle?
An ion has a net electrical charge; a nonionic particle that is at least as large as an atom does not.
What is the major positive ion in urine?
Urine is not always the same, and it varies both by diet, and by the health of the person in question. But in general, the positive ion you would be most likely to find in urine is the Na+ ion.
How does the nitrate ion differ from the nitrate ion?
The nitrite ion has one less oxygen atom.
How does ammonia molecules differ from ammonium ion?
Ammonia is NH3 whereas ammonium ion is NH4+
How does a negative ion differ from an uncharge atom of the same element?
the ion has a greater number of electrons
How does a negative differ from a positive ion?
In the electric charge.
Do the number of neutrons for an ion differ from its neutral atom?
no. it will be same. only the number of electrons will differ
How does a nanoparticle differ from a single ion How does it differ from a piece of a solid?
The size of a nanoparticle is smaller than any one piece of a solid; also an ion is smaller than a nanoparticle.
Why does the volume and composition of urine change after strenuous exercise?
There was a marked fall in the urine volume after exercise which could not be overcome by drinking small quantities of water at frequent intervals. A considerable increase in the excretion of acids and conservation of base were demonstrated by the rapid increase in the hydrogen ion concentration, titrat-able acidity, ammonia and ratio of ammonia to total nitrogen of the urine.
Do the number of electrons for an ion differ from its neutral atom?
no it doesnt
How does the meaning of atom and ion differ?
An "Ion" is an atom that has gained or lost an electron and is therefore no longer electrically neutral.
How does a negative ion differ from a positive ion?
Negative ions have an excess of electrons while positive ions have a deficiency of electrons.
