Review Game # 2 Question Preview (ID: 56256)


Review For Regents Good Through Acid Base. TEACHERS: click here for quick copy question ID numbers.

What sample of water has the lowest kinetic energy?
a) 273K
b) 100K
c) 10K
d) 500K

What type of bonding has a sea of moving (mobile) electrons
a) metallic bonding
b) covalent bonding
c) ionic bonding
d)

Compared to an atom of calcium ,an ion of calcium +2 has
a) a larger radius
b) a smaller radius
c) fewer protons
d) more protons

What is the electron configuration of sodium in the excited state ?
a) 2-8-1
b) 2-7-4
c) 2-7-2
d) 2-8-8-1

Which has the least entropy ?
a) S
b) L
c) g
d)

If a substance dissolves in water , the substance must be
a) nonpolar
b) polar
c)
d)

Why are nuclear reaction like fusion so exothermic
a) small amount of matter is converted to energy
b) energy is converted to matter
c) there not exothermic
d)

an aqueous solution is
a) heterogenous
b) homogeneous
c)
d)

What pH is 1000 times more acidic then 5 ?
a) 8
b) 6
c) 3
d) 2

F2 = F + F
a) Energy is absorbed as bonds are formed
b) Energy is absorbed as bonds are broken.
c) Energy is released as bonds are formed.
d) Energy is released as bonds are broken.

the alternative theory states
a) Bases accept H+
b) Acids accept H+
c) Bases accept OH-
d) Acids accept OH-

Hydro carbons contain
a) hydrogen only
b) carbon and hydrogen only
c) carbon and oxygen only
d) oxygen and hydrogen only

Which is an empirical formula?
a) C2H8
b) C3H4
c) C5H10
d) C2H2

Stored energy is
a) kinetic energy
b) potential energy
c)
d)

How many protons does Mg-23 have
a) 23
b) 12
c) 11
d) 0

Which is a metalloid ?
a) Pb
b) Ge
c) Ar
d) Na

When electrons gain energy they
a) move up an energy level
b) move down an energy level
c) remain in the same energy level
d)

What color is bromocresol green in a sample with a pH of 1
a) yellow
b) green
c) blue
d) red

Which electron configuration represents the electrons of an atom of neon in an excited state?
a) 2-7
b) 2-8-2-1
c) 2-8
d) 2-7-1

F2 will dissolve in
a) H20
b) NH3
c) CH4
d)

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