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SPHS Phy Sci - Unit 1 - Atomic Structure & Periodic Table Flashcards | StudBud
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SPHS Phy Sci - Unit 1 - Atomic Structure & Periodic Table
SPHS Phy Sci - Unit 1 - Atomic Structure & Periodic Table
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atomic structure and periodic table test review
Flashcards
20 cards
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Practice quiz
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Host live
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Questions
20
Answers
1
How many neutrons does carbon-14 have?
14
8
6
12
2
Look at the diagram below... Who am I?
nitrogen
silicon
neon
scandium
3
The number of valence electrons for barium is
too many to count
6
56
2
4
An isotope describes atoms that have
different amounts of neutrons
different amounts of charges
different amounts of protons
different amounts of electrons
5
A positive ion has
lost electrons
gained protons
gained electrons
lost protons
6
Which element is most similar to mercury?
thallium (Tl)
gold (Au)
zinc (Zn)
IDK because we didn't discuss mercury
7
I have an atomic number of 16, who am I?
oxygen (O)
potassium (K)
sulfur (S)
xeon (Xe)
8
An ion describes an atom that has
gained or lost neutrons
gained or lost protons
the same as an isotope
gained or lost electrons
9
Calcium has a +2 charge, how many protons does is have?
20
40
2
22
10
Look at the diagram below... is this an ion?
no
yes
11
I have 4 valence electrons in the 6 period. Who am I?
seaborgium (Sg)
tellurium (Te)
rutherfordium (Rf)
lead (Pb)
12
Bromine has -1 charge, how many electrons does it have?
45
80
36
35
13
Iodine will usually have a __ charge.
+1
-2
-1
0
14
The difference between uranium-238 and uranium-235 is
the number of protons
the number of electrons
the number of neutrons
the charge on uranium
15
The mass number of atoms is the number of
protons plus neutrons
protons plus electrons
all charges
protons, neutrons, and electrons
16
The atomic number is the number of
neutrons and protons
protons or electrons
protons
neutrons
17
At room temperature, none of the metals are
gases.
malleable.
soft.
liquids.
18
I am in the 2nd period and do not make ions. Who am I?
neon (Ne)
beryllium (Be)
helium (He)
calcium (Ca)
19
How many protons does aluminum have?
27
14
13
26.98
20
What subatomic part have mass?
proton and electron
proton and neutron
proton only
proton, neutron, and electron
