atomic structure & periodic table exam review. point to the alkali metals on your periodic table...
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![Page 1: Atomic Structure & Periodic Table EXAM REVIEW. Point to the Alkali Metals on your Periodic Table Point to the Alkaline Earth Metals on your Periodic Table](https://reader037.vdocuments.mx/reader037/viewer/2022103015/551bdc40550346b9588b5b28/html5/thumbnails/1.jpg)
Atomic Structure & Periodic Table
EXAM REVIEW
![Page 2: Atomic Structure & Periodic Table EXAM REVIEW. Point to the Alkali Metals on your Periodic Table Point to the Alkaline Earth Metals on your Periodic Table](https://reader037.vdocuments.mx/reader037/viewer/2022103015/551bdc40550346b9588b5b28/html5/thumbnails/2.jpg)
Point to the Alkali Metals on your Periodic Table
Point to the Alkaline Earth Metals on your Periodic Table
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List All the Metalloids
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Point to the Halogens
Point to the Transition Metals
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Which element is the Noble gas with the largest atomic mass
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A: Aluminum
C: Iodine
B: Tin
D: Arsenic
Which is a metalloid (semi-metal) ?
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If Nitrogen was found to be neutral, how many electrons
would it have?
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P-236 has how many neutrons?
Is it an Isotope?
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Write the Ion Symbol for a carbon atom that has 9
electrons
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Draw the Lewis Symbol for Ca
Draw the Lewis Symbol for CaF2
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Ge-75
List Protons, Electrons & Neutrons
Is GE-75 an isotope? Why?
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An atom of Copper gained 2 electrons, draw the ION
SYMBOL.
SHOW YOUR CALCULATIONS
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This element is a metalloid with five valence electrons and has the higher atomic mass of the
pair.
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An atom of Iron was found to have 26 protons, 26 electrons, 32 neutrons. Is this Iron atom an Ion or an Isotope? Why?
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A: Carbon
C: Bromine
B: Copper
D: Potassium
Which is a Halogen?
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How many electron orbitals does Strontium have?
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Manganese has how many protons, electrons, and
neutrons?
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Which group of elements have no definite shape or volume?
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This nonmetal has a valence number of one and is very
reactive
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A: are repelled by the nucleus
C: have the highest energy level
B: prevent atoms from bonding
D: are held most tightly
An atom’s valence electrons are those electrons that:
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How many total atoms are in CaCO3?
What is the Formula Mass?
What % is Carbon?
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An atom of Aluminum was found to have 13 protons, 10
electrons, and 14 neutrons. Is this Aluminum atom an Ion or an
Isotope?
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A: proton
C: electron
B: neutron
D: nucleus
Which of the following is found farthest from the center of an
atom?
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A: Isotope
C: Completely different element
B: Ion
D: Compound
An element that has the same number of protons but a
different number of neutrons is known as a(n)…..
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A: p+ & e- grouped together in a random pattern
C: p+ & e- grouped together in an alternating pattern
B: a core of p+ & n’s surrounded by e-
D: a core of e- & n’s surrounded by p+’s
Which of the following best describes an atom?
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A: I & O
C: Fe & O
B: Ir & O
D: Pb & O
Iron oxides, such as rust, form when iron reacts with oxygen in the air. What are the chemical
symbols for the 2 elements found in iron oxide?
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A: They have the same thermal conductivity
C: They have the same number of protons
B: They are noble (inert) gases
D: They are nonmetals
What do the elements sulfur, nitrogen, phosphorus &
bromine have in common?
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A: semimetals
C: noble (inert) gases
B: nonmetals
D: metals
Which class of elements best conducts electricity?
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SA: Homogeneous Mixture
C: Heterogeneous Mixture
B: Solution
D: Compound
What is a pure substance that is made from 2 or more
elements?
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