Chapter 8 Test A Review - Round 2 Question Preview (ID: 40426)
Chapter 8 Test A Review.
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Draw a Bohr Model for Fluorine on your paper. Raise your hand for Mrs. Muroski or Mrs. Nugent to check your answer.
a) or this one?
b) Is it this one?
c) or this one?
d) or this one?
Draw an Electron Dot Diagram (EDD) for Helium on your paper. Raise your hand for Mrs. Muroski or Mrs. Nugent to check your answer.
a) or this one?
b) or this one?
c) or this one?
d) Is it this one?
Dull, does not conduct heat or electricity, not malleable, and not ductile describe a _____.
a) nonmetal
b) metalloid
c) iron
d) metal
A _____ has some properties of metals and some properties of nonmetals.
a) metalloid
b) metal
c) nonmetal
d) gas
A _____ is shiny, conducts heat and electricity well, is malleable and ductile.
a) metal
b) nonmetal
c) metalloid
d) gas
This family is located in group 18. They have 8 valence electrons, except for helium. They have a filled outer energy level and have difficulty bonding with other elements.
a) Alkali Metals
b) Nobel Gases
c) Halogens
d) Transition Metals
Group 1 is called the _____. They have 1 valence electrons and react very violently with water.
a) Halogens
b) Alkaline Earth Metals
c) Nobel Gases
d) Alkali Metals
Located in group 17, the _____ have 7 valence electrons. They often bond with elements in group 1.
a) Halogens
b) Alkali Metals
c) Nobel Gases
d) Inert Gases
1 or 2 letter abbreviation for the name of an element
a) chemical formula
b) compound
c) chemical bond
d) chemical symbol
A substance that contains two or more elements bonded together.
a) atom
b) compound
c) nucleus
d) ion
A pure substance that cannot be broken down.
a) nucleus
b) compound
c) element
d) chemical formula
Identify the element found in Group 8, Period 4
a) Iron
b) Hassium
c) Rufordium
d) Krypton
In an atom, the _____ move around the nucleus.
a) protons
b) neutrons
c) neutrinos
d) electrons
Fill in the atomic structure for Aluminum on your paper. Raise your hand to have Mrs. Muroski or Mrs. Nugent check your answer.
a) Is it this one?
b) or this one?
c) or this one?
d) or this one?
_____ is credited with the development of the modern periodic table. It is arranged by _____.
a) Moseley, atomic mass
b) Moseley, atomic number
c) Mendeleev, atomic number
d) Mendeleev, atomic mass
_____ is credited with the first periodic table. It was arranged by _____.
a) Mendeleev, atomic number
b) Moseley, atomic number
c) Mendeleev, atomic mass
d) Moseley, atomic mass
The _____ is a subatomic particle located in the nucleus that has a positive charge.
a) proton
b) neutron
c) electron
d) ion
The _____ is a subatomic particle located inside the nucleus that has a neutral, or no, charge.
a) protons
b) neutrons
c) electrons
d) ions
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