Can someone check my anser plase
protons and electrons naturally repel each other; the...
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Chemistry, 07.11.2019 20:31 ballislifeqw3089
Can someone check my anser plase
protons and electrons naturally repel each other; therefore, protons stay in the nucleus.
true
false
protons and electrons naturally attract each other, but the nucleus overcomes this electrostatic interaction by nuclear forces.
false
the two forces most responsible for holding the atom together are:
gravitational and weak
electromagnetic and strong nuclear
strong nuclear and weak
gravitational and electromagnetic
rutherford's model of the atom was similar to bohr's model because they both thought that:
electrons were located in the nucleus of the atom
the nucleus of the atom was centrally located in the atom and was positively
the nucleus was negatively charged and that the electrons were positively charged
electrons were too small in size to affect the properties of atoms
bohr looked to improve upon rutherford's model of the atom because bohr thought that rutherford's model:
was totally incorrect
needed to relocate the protons and neutrons
was not stable because the electrons did not have set
did not account for the positive charge of the protons
one of the important shortcomings of the bohr model of the atom was that:
it did not distinguish between protons and electrons
it specified both definite location and momentum (energy) for an
it showed that all electrons have equal energies
electron energies cannot be calculated
the scientist most often credited with the idea that a quantum of light (photon) can act as a particle is:
schrödinger
de broglie
heisenberg
the heisenberg uncertainty principle states that:
the wave nature and the particle nature of matter are unrelated to one another
the wave nature and the particle nature of matter are complementary
the wave nature and the particle nature of matter are directly proportional to one another
the wave nature and the particle nature of matter are both able to be precisely calculated
electrons occupy certain high probability areas known as orbitals.
false
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