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Questions and answers about atoms
Why do nucliei of some atoms of the same elements differ in their number of neutrons?
by Akash_D on February 14th, 2011
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2 answers
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in Atoms
by Anonymous on December 31st, 1969
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no answers
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in
In which atom's valance shell does the shared electron revolve after the formation of covalent bond.
by Akash_D on February 11th, 2011
| 1 person likes this
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one answer
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in Atoms
What would happen if the electricity produced by moving electrons in your body stopped? Would it be possible to revive that person?
by Peeko De Meeko Alberta Maria Casey on December 3rd, 2010
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one answer
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in Atoms
the mass number of an element whose atoms have 12 protons and 13 neutrons is
by Rosemary_W on November 27th, 2010
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one answer
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in Atoms
Elements are composed of what type of atoms?
by scububbles on December 14th, 2009
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3 answers
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in Atoms
What do atoms forming ionic and covalent bonds types have in common
by Anonymous on November 29th, 2009
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2 answers
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in Atoms
I have many positives.I have many negatives,What am I?
by Nersareddy on November 23rd, 2009
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15 answers
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in Atoms
What are the parts of the atom?
by keithold is a prodigal bagger on November 20th, 2009
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3 answers
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in Atoms
The shell of an atom can be said to be the path of its electrons but what composes the shell of an electron?
by -O-uknow on November 16th, 2009
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2 answers
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in Atoms
Where does a nuclear change take place in an atom
by kenzie on November 5th, 2009
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one answer
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in Atoms
Atom: Are the shells equal distance from each other usually or do they increase or decrease in distance from one another as you move further out?
by Dylan K. on November 4th, 2009
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one answer
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in Atoms
I don't get it --- If you shrunk down so that a nucleus looked the size of a basketball, then the nearest thing would be a little speck (electron) 8 miles away. What is in all that space in between them?
by Dylan K. on November 4th, 2009
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4 answers
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in Atoms
What is the difference between bromide and bromine?
by Tarsand on October 21st, 2009
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2 answers
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in Atoms
The radius of the bromine atom is 1.14 Ångstroms. How many of these atoms will span a distance of 33.24 cm?
(Give your answer to 3 significant figures using scientific 'E' notation. e.g. Input the number 1230000 (1.23 x 106) as 1.23E6)
by Anonymous on October 19th, 2009
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no answers
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in Atoms
A sample of helium atoms absorbs energy. Will the photons of light emitted by the helium atoms be found at all wavelengths? Why or Why not?
by Anonymous on October 8th, 2009
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no answers
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in Atoms
What is the exact maximum number of orbits in an atom is?
by the devils son on September 30th, 2009
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no answers
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in Atoms
The maximum number of orbits in an atom is?
by the devils son on September 30th, 2009
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3 answers
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in Atoms
The atoms of two different elements are likely to have?
a. different sizes and different weights
b. different sizes but the same weights
c. the same size and weights
d. the same size but different weights
e. none of the above
by K-Dawg on September 29th, 2009
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3 answers
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in Atoms
Neutral atoms contain the same number of electrons as?
protons
neutrons
nuclei
poisitrons
by K-Dawg on September 29th, 2009
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one answer
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in Atoms
Neutral atoms contain the same number of electrons as?
by K-Dawg on September 29th, 2009
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one answer
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in Atoms
Describe and orbital in an atom
by Anonymous on September 17th, 2009
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2 answers
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in Atoms
Nuclear decay is the only way for the number of _______ in an atom to change?
by Morgan44 on September 13th, 2009
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2 answers
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in Atoms
Can ever man can see a atom by its eyes ? not therotically
by Sourabh on August 24th, 2009
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3 answers
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in Atoms
Why does an atom increase in size when you move down a group of elements
by rnl429 on August 16th, 2009
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2 answers
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in Atoms
What is the mass of an atom?
by Alski1 on July 9th, 2009
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4 answers
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in Atoms
Explain line spectra of elements in terms of atomic structure and energy quanta.
by Anonymous on June 25th, 2009
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2 answers
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in Atoms
If there was an atom with no protons, what element would it be?
by flarn2006 on June 20th, 2009
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4 answers
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in Atoms
If atoms are beyond reach of visualization even by "super" electron microscopes, how then do we know so much about their structures?
by Robbie on June 11th, 2009
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one answer
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in Atoms
Do you exchange atoms with someone when you touch them?
by Marguerite on May 12th, 2009
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4 answers
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in Atoms
The van-der-waals radius of oxygen is 1.52 Angstrom the radius of hydrogen is 1,20A. But how do I calculate it? What part of the van der waals equation do I need if I have the coefficients a and b?
by mikes27 on May 9th, 2009
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one answer
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in Atoms
Which has more atoms: 17.031 g of ammonia, NH3, or 72.922 g of hydrogen chloride, HCl?
by Anonymous on April 24th, 2009
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3 answers
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in Atoms
Do you believe that smaller particles will be discovered that will comprise the six kinds of leptons and quarks?
by Anonymous on April 13th, 2009
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3 answers
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in Atoms
Can u tell me 10 ways that molecules and atoms are different
by Natethegreat on March 19th, 2009
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3 answers
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in Atoms
Why, when an electron is fired at a nucleus of an atom, does it not just stick to it, as normal negative charges would to a positively charged object?
by Luc Thiet Thuan on March 12th, 2009
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2 answers
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in Atoms
How many times does an atom "tick" per minute?
by Phantom Answers on March 4th, 2009
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2 answers
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in Atoms
How can we touch things when atoms are 99.9 percent empty space. Atoms make up everything so shouldt we just pass through everything?
by ThatGuy on February 28th, 2009
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2 answers
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in Atoms
Vanderwaals radius WHAT IS Vanderwaals radius
by JONJON on February 27th, 2009
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2 answers
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in Atoms
In organic benzophenone derivative crystal had tendency to crack in air at ambient room temperature at one direction? its grown by slow evaporation method ?in any reasion for this problem?
by pugalmani on January 18th, 2009
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one answer
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in Atoms
Cracking mechanism in crystal is related to the arrangements of atom?
by pugalmani on January 18th, 2009
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no answers
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in Atoms
Why energy increases if electrons or protons spin in same direction?
by sahithi on January 3rd, 2009
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2 answers
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in Atoms
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