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Duplicate of Periodic Table: First 18 Elements Flashcards | StudBud
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Duplicate of Periodic Table: First 18 Elements
Duplicate of Periodic Table: First 18 Elements
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#science #periodictable #middleschool #8thgrade #elements #atoms #atomicmass #atomicnumber
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Answers
1
What element has an atomic mass of 12.01?
Argon
Lithium
Carbon
Hydrogen
2
What element has the atomic mass of 39.95?
Argon
Helium
Neon
All the Above
3
What is the chemical symbol for the element Nitrogen?
Ne
N
Na
Ni
4
How do you calculate the Atomic Number of an element?
Add the number of electrons and protons.
The number of neutrons.
Count the number of protons
Add the number of protons to the number of neutrons
5
How do you calculate the Atomic Mass of an element?
The number of protons.
The number of electrons.
Add the number of protons and neutrons.
Add the number of neutrons and electrons.
6
What is the chemical symbol for the element Fluorine?
F
Fl
Fi
Ph
7
What is the chemical symbol for the element Beryllium?
Br
Be
B
Bi
8
What element has the chemical symbol Na?
Nickel
Sodium
Nitrogen
Iron
9
Which group on the periodic table have 1 valence electron?
Group 8
Group 10
Group 2
Group 1
10
What element has the atomic number 18?
Helium
Carbon
Argon
Beryllium
11
What is the chemical symbol for the element Aluminum?
Ar
Ai
Al
A
12
When looking at an element on the periodic table what does the bottom number represent?
Chemical Symbol
Atomic Number
Element Name
Atomic Mass
13
What element has an atomic mass of 1.008?
Aluminum
Chlorine
Oxygen
Hydrogen
14
What element has the chemical symbol Cl?
Carbon
Oxygen
Chlorine
Boron
15
What element has the atomic number 4?
Chlorine
Beryllium
Silicon
Sulfur
16
What are the horizontal rows of elements on the periodic table called?
Groups
Rows
Periods
Elements
17
What are the vertical columns of elements called on the periodic table?
Groups
Columns
Liquds
Periods
18
When looking at an element on the Periodic Table what is the top number called?
Element Name
Atomic Mass
Atomic Number
Chemical Symbol
19
What element has the atomic number 1?
Helium
Carbon
Lithium
Hydrogen
20
What element has the chemical symbol Mg?
Manganese
Potassium
Magnesium
Flourine
