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Systems in nature tend to undergo changes toward
ionic and molecular
The rate of the forward reaction is equal to the rate of the reverse reaction,
valence electrons
thermal energy
atomic number
lower energy and greater randomness
An atom is an indivisible hard sphere.
B) the same number of protons but a different number of neutrons
What occurs when a reaction reaches equilibrium?
ionic and molecular
The rate of the forward reaction is equal to the rate of the reverse reaction,
valence electrons
thermal energy
atomic number
lower energy and greater randomness
An atom is an indivisible hard sphere.
B) the same number of protons but a different number of neutrons
Which terms identify two different categories of compounds?
ionic and molecular
The rate of the forward reaction is equal to the rate of the reverse reaction,
valence electrons
thermal energy
atomic number
lower energy and greater randomness
An atom is an indivisible hard sphere.
B) the same number of protons but a different number of neutrons
The arrangement of the elements from left to right in Period 4 on the Periodic Table is based on
ionic and molecular
The rate of the forward reaction is equal to the rate of the reverse reaction,
valence electrons
thermal energy
atomic number
lower energy and greater randomness
An atom is an indivisible hard sphere.
B) the same number of protons but a different number of neutrons
Strontium and barium have similar chemical properties because atoms of these elements have the same number of
ionic and molecular
The rate of the forward reaction is equal to the rate of the reverse reaction,
valence electrons
thermal energy
atomic number
lower energy and greater randomness
An atom is an indivisible hard sphere.
B) the same number of protons but a different number of neutrons
Two atoms that are different isotopes of the same element have
ionic and molecular
The rate of the forward reaction is equal to the rate of the reverse reaction,
valence electrons
thermal energy
atomic number
lower energy and greater randomness
An atom is an indivisible hard sphere.
B) the same number of protons but a different number of neutrons
Which statement describes the EARLIST model of the atom?
ionic and molecular
The rate of the forward reaction is equal to the rate of the reverse reaction,
valence electrons
thermal energy
atomic number
lower energy and greater randomness
An atom is an indivisible hard sphere.
B) the same number of protons but a different number of neutrons
Which form of energy is associated with the random motion of the particles in a sample of water?
ionic and molecular
The rate of the forward reaction is equal to the rate of the reverse reaction,
valence electrons
thermal energy
atomic number
lower energy and greater randomness
An atom is an indivisible hard sphere.
B) the same number of protons but a different number of neutrons
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