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How does the acid-base nature of the oxides in the period 3 change with the increasing atomic number?
Wiki User
∙ 12y ago
basic metal oxides change to acidic non-metal oxides
Wiki User
∙ 12y ago
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Was the modern periodic table organized according to atomic mass?
No, it is based upon the Atomic Number - the number of protons contained within an atomic nucleus is what 'distinguishes' one type of Atom from another type. Variations in atomic mass are secondary in consideration.
Which element has lowest atomic number and is not found in nature?
Hydrogen has the lowest atomic number, and is not found in nature as individual atoms, but is found in nature as the diatomic molecule, H2.
How the atomic mass of an element is affected by the distribution of its isotopes in nature?
The atomic mass of an element is the average of its isotopes, weighted by abundance in nature.
How is the atomic mass of an element is affected by the distribution of its isotopes in nature?
Isotopes have a different amount of Neutrons. The atomic mass is the sum of Protons and Neutrons. Therefore having a different number of Neutrons makes the atomic mass greater. Or vice versa. Boom. Solved.
Why chlorine has atomic weight 35.5 though no chlorine with mass exist in nature?
The atomic weight (not mass) of chlorine is now [35,446; 35,457]. I don't understand "no chlorine with mass exist in nature".
Was the modern periodic table organized according to atomic mass?
No, it is based upon the Atomic Number - the number of protons contained within an atomic nucleus is what 'distinguishes' one type of Atom from another type. Variations in atomic mass are secondary in consideration.
How did World War 2 change the nature of warfare?
There was introduction of the atomic bomb, and mass production of tanks.
Which element has lowest atomic number and is not found in nature?
Hydrogen has the lowest atomic number, and is not found in nature as individual atoms, but is found in nature as the diatomic molecule, H2.
How is the atomic mass of an element affected by the distribution of its isotopes in nature?
The atomic mass of an element is the average of its isotopes, weighted by abundance in nature.
How the atomic mass of an element is affected by the distribution of its isotopes in nature?
The atomic mass of an element is the average of its isotopes, weighted by abundance in nature.
Who developed the idea of the atomic matter of nature?
Democritus
How is the atomic mass of an element is affected by the distribution of its isotopes in nature?
Isotopes have a different amount of Neutrons. The atomic mass is the sum of Protons and Neutrons. Therefore having a different number of Neutrons makes the atomic mass greater. Or vice versa. Boom. Solved.
Can an animal change its nature to human nature?
i think that we were not at all any monkeys so animals can not change there nature to human nature
Why chlorine has atomic weight 35.5 though no chlorine with mass exist in nature?
The atomic weight (not mass) of chlorine is now [35,446; 35,457]. I don't understand "no chlorine with mass exist in nature".
Caprice of nature?
the caprice of nature is the sudden change of the nature
What is the atomic mass of gadolinium?
The atomic mass of gadolinium is 157.25 (which is the measured mass based on the various isotopes which occur in nature).
Does christianty cover today's issues?
Human nature does not change and an increasing knowledge of the world around us has always been a feature of the human condition. In recent times this knowledge has been increasing at a greater rate than even before. But it seems that we cannot escape from human nature, the propensity of people to do certain things and therefore issues that have been covered by Christianity from the beginning.
