Section 6.1 And 6.2 Question Preview (ID: 39652)
Section 6.1 And 6.2.
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Substances composed of a single type of atom are ?
a) compounds
b) elements
c) atoms
d) molecules
The subatomic particle that has a positive charge is the ?
a) quark
b) proton
c) neutron
d) electron
An atom that has an electrical charge is a(n) ?
a) scion
b) iron
c) postirradiation
d) ion
According to the electron-cloud model, electrons move unpredictably through regions of space called ?
a) orbits
b) orbitals
c) obituaries
d) oblongs
Elements are given unique abbreviations known as ?
a) element symbols
b) symbolic representation
c) chemical symbols
d) lewis structure
Protons and neutrons are made up of smaller particles called ?
a) neutrinos
b) quarks
c) electrons
d) spectrum
A positively charged ion is called a(n) ?
a) anion
b) dogion
c) fishion
d) cation
Atoms of the same element that have different number of neutrons are called ?
a) isomers
b) isotopes
c) isomeaningoflife
d) isotropic
The principle stating that it is impossible to know both the position and velocity of an electron simultaneously is ?
a) Pauli exclusion principle
b) Heisenberg uncertainty principle
c) Carlin confusion extrapolation
d) octet rule
The overall motion of each electron can be mathematically represented by four ?
a) quantum leaps
b) quantum series
c) quantum lists
d) quantum numbers
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