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Periodic Table & Atomic Structure Review Flashcards | StudBud
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Periodic Table & Atomic Structure Review
Periodic Table & Atomic Structure Review
30 terms
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Atomic structure and periodic table layout review #chemistry #science #seventhgrade #eighthgrade
Flashcards
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Questions
30
Answers
1
What is the basic building block of an element?
Atom
Electron
Proton
Matter
2
Groups on the periodic table are elements with similar properties because they have the SAME...
# of valence electrons
# of protons
# of electrons
# of electron shells
3
Elements in the same period all have the same...
# of valence electrons
# of protons
# of electrons
# of electron shells
4
The atomic mass of an element is equal to ______
# of electrons+protons
# of neutrons+protons
# protons
# neutrons + electrons
5
True or false? Electrons are in the nucleus.
True
False
6
True or False: There are more metals than non-metals on the periodic table.
False
True
7
The periodic table has vertical columns called ________
Tables
Periods
Groups
Rows
8
Which group is most likely to form a cation?
Group 14
Noble Gases
Alkaline metals
non-metals
9
Which periodic group would make ions that have a +3 charge?
Group 13
Group 1
None, ions can't be a 3+ charge
Halogens
10
An atom is made up of protons, electrons, and ________
Matter
Neutrons
Ions
Isotopes
11
A proton has a _______ charge
Ionic
Positive
Neutral (No Charge)
Negative
12
True or false? The Noble Gases are very reactive.
False
True
13
The oxidation number of alkaline metal ions is...
-2
+1
-1
+2
14
Halogens can become ions with what charge?
-1
+1
-2
+2
15
What is the atomic number of Boron?
10
18
5
2
16
What periodic group is Chlorine (Cl) located in?
Transition Metals
Alkali Metals
Noble Gases
Halogens
17
Elements with different numbers of neutrons but the same number of protons are called...
isotopes
cations
anions
halogens
18
To create table Salt (NaCl), which two periodic groups need to bond?
Alkaline Earth Metals and Noble Gases
Transition Metals and Halogens
Alkali Metals and Halogens
Transition Metals and Alkali Metals
19
The transition metals are in which group(s)?
1-12
3-12
18
13-15
20
What element is in group 16, period 3?
Magnesium
Oxygen
Carbon
Sulfur
21
Periods are the ______ rows in a periodic table.
Diagonal
Horizontal
Vertical
Zig-zag
22
The Bohr-Rutherford model shown below is which element?
Neon
Carbon
Beryllium
Silicon
23
Which element does this Bohr-Rutherford model represent?
Beryllium
Lithium
Hydrogen
Helium
24
Is this element more likely to lose an electron or gain an electron?
Lose an electron
Gain an electron
25
There can be up to ____ electrons in the 2nd energy shell.
18
8
2
4
26
Is this element more likely to become a cation or an anion?
Cation
Anion
27
The _________ is the number of protons in an atom.
Electron Affinity
Atomic Mass
Atomic number
Ionic Charge
28
The elements that fall along the zig-zag line on the Periodic Table are the...
metalloids
metals
transition metals
non-metals
29
What is the symbol for Sodium?
K
S
Na
So
30
Alkali Metals are known to be the least reactive metals on the periodic table.
True
False
