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Topic :: Atom
The location and energy of an electron in an atom can be specified by 1 Atomic mass 2 Atomic number 3 Quantum numbers 4 None of these
1 3648The location and energy of an electron in an atom can be specified by 1 Atomic mass 2 Atomic number 3 Quantum numbers 4 None of these
1 3562In an atomic nucleus, neutrons and protons are held together by 1 Gravitational forces 2 Magnetic forces 3 Exchange force 4 Coulombic forces
1 15418According to Dalton’s atomic theory, the smallest particle which can exist independently is 1 An atom 2 A molecule 3 A cation 4 An anion
1 8123‘No two electrons in an atom can have the same set of four quantum numbers’ is 1 Bohr’s law 2 Aufbau principle 3 Newton’s law 4 Pauli’s exclusion principle
1 7384The neutral atom’s two isotopes differ in the number of 1 Electron shells 2 Protons 3 Valence electrons 4 Neutrons
1 5305In Atomic structure, is there any chance of attracting the electrons sorrounded by the nucleus, if it is possible can u explain that concept?
1 3473we know when two atom combine,the electrions are in valance band,but in case of semiconductor doner or acceptor level are above of v.. whyb
18790.1 atom gram of the unknown element( X)reacts with 2.4 gram of O2 to produce the oxid product . can you tell us, what is the oxid formula ? a) XO b)X2O3 c)XO2 D) X2O4
1 4003why in atomic mass electron is not include while proton and neutron include? although electron is a part of atom.
2 5645
What modification is required for the atomic theory in order to explain the existence of isotopes, and modern view of atomic nuclei and electrons?
what is the structure of atomic nuclei and how do complex systems derive their properties from their individual constituents?
The use of vermilion on rubric of the Tartar Relation is confirmed by the presence of three lines attributed to HgS. Why should this diatomic have more than one vibrational line?
You've been given the task of inserting the catheter for a patient scheduled for angioplasty. What anatomical landmarks are you looking for?
How to caculate coordinates of each atoms on 3 D HP model?
What are the morphological & anatomical differences between poisonous & non poisonous snakes?
What do you mean by 'rostrum' with reference to the anatomy of the human brain?
Anatomically, what are the frontal and pre-frontal cortical areas? What do you know about patients with lesions in the orbital-frontal cortex?
Explain the leaf anatomy of eucalyptus?
hi... guys can any one pls help me out.... I m civil engg graduate i want to come into s/w field... i have decided to do manual testing course. i know its not sufficient.. which r the other coures shall i do with this.. suggest me good atomation tool and SAP courses... thanks in advance.. i wil be thankfull to u all
y we do not differ b/w atomic mass and atomic wieght? from engrtauseef2008@gmail.com
how longs & what conditions will a matter, say for example U, after an atomic explosion and was converted completely into energy will again condensed back into a matter named U'
we know when two atom combine,the electrions are in valance band,but in case of semiconductor doner or acceptor level are above of v.. whyb
Sr-90, a radioactive isotope, is a major product of an atomic bomb explosion. It has a half life of 28.1 year. Calculate the first order rate constant for this nuclear decay and the fraction of 90Sr that remains after 10 half lives?
how to convence to your doctor for Rx tour product?2)why u r join to pharma compony? what is the job of medical representative?what is atom?define cell wall?
