Why do elements have numbers?

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Why Do Some Elements Have A Symbol With Two Letters : Hi there. Is it possible to create the 6 dot BB symbol and use it, for example in your phone’s signature? I ... - Read more

Why do Elements Combine? • Elements seek a stable outer energy level ... • The number of electrons an element is likely to lend or borrow is known as its valence - Read more

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Why do elements have numbers? resources

Why do elements (their nuclei) become unstable at higher ...

... Why do elements ... How can elements with a low atomic number have so many spectral lines? ... So for elements of high atomic number, ...

Why do element have a number of spectral lines ...

Why do element have a number of spectral lines?:Spectral lines are formed by the movement of electrons. Each element is unique having different number of

Why don't elements in the periodic table have whole numbers?

Why dont elements in the periodic table have whole numbers ... Why don't elements in the periodic table have whole ... They do. The element number is a whole ...

WHY DO SOME ELEMENTS HAVE THEIR ATOMIC NUMBERAS I,4 ,5 . HO

why do some elements have their atomic numberas i,4 ,5 . how do we giveelements their atomic number .

AnswerParty | Why do elements have a number of spectral lines?

Why do elements have a number of spectral lines? | Scientists can identify an element by recognizing its distinctive spectral lines even when they can't see...

Why Do All Isotopes of an Element Have the Same Chemical ...

Why Do All Isotopes of an Element Have the Same Chemical Properties? Topic List Page

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Periodic Table Study Guide - Introduction & History

People have known about elements like carbon and ... Why was the Periodic Table Created? Why do you think ... determine the atomic numbers of elements.

Why don't all the elements have the same number of isotopes?

Author Topic: Why don't all the elements have the same number of isotopes? (Read 3114 times)

Isotope - Wikipedia, the free encyclopedia

Isotopes are variants of a particular chemical element such that, while all isotopes of a given element have the same number of protons in each atom, they differ in ...

Why do elements in a vertical column of the periodic table ...

Why do elements in a vertical column of the periodic table have similar chemical properties? A. They possess the same number of outermost electrons. B. They have ...

why do elements have variable valencies ???

Some elements do have variable or multiple valencies as there ... In FeCl2 and FeCl3 we say that iron has oxidation numbers of +2 and +3. So why does iron have two ...

Best Answer:why do elements within a group have similar ...

Best Answer: Why do elements in the same group on the periodic table have similar chemical properties? Electrons in the same group on the periodic table require the ...

Why is a new element named after a suburb of San Francisco ...

Currently element number 114 and element number 116 do not have official names in ... So if you found this article boring I have two questions: 1) Why did you read ...

Why do I have to fill in serial number again af... | Adobe ...

I´ve used this product (Photoshop Elements 9) for more than a year (and it´s legally bought). Suddenly (a couple og days ago I could no longer start it.

element - definition of element by The Free Dictionary

An element is composed of atoms that have the same atomic number, that is, ... The weight of an atom of any given element depends on the number of protons ...

Why do some elements have different valances?

Why do some elements have different valances? Question #70208. Asked by niale. (Aug 29 06 6:02 PM) satguru: The first reason is the number of electrons.

Best Answer:why do elements in the same group have similar ...

Would you like to comment: why do elements in the same group have similar chemical?

Why Do Some Elements Have Variable Valency Like Fe? - Blurtit

Now, the atomic number of Fe, Iron is 26 and the electronic configuration is (1s)2 (2s)2 (2p)6 ... Why Do Some Elements Have Variable Valency Like Fe? 3 Answers.

Questions and Answers - What is an element? How many ...

All isotopes of a particular element have the same number of protons, but have a different number of neutrons. If you change the number of neutrons an atom has, ...

Chemistry (physical science) : Why do elements (their ...

... (physical science): Why do elements ... By creating an account you indicate that you have read and agree to the ... So for elements of high atomic number, ...