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The Periodic Table Flashcards | StudBud
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The Periodic Table
The Periodic Table
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Periodic Table
Flashcards
25 cards
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Practice quiz
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Questions
25
Answers
1
Which of the following elements is NOT a gas at room temperature?
Helium
Neon
Sodium
Oxygen
2
Which of the following elements is NOT a liquid at room temperature?
Bromine
Mercury
Gallium
3
Sodium (Na), a highly reactive alkali metal, has ____ valence electron(s).
Two
Three
Four
One
4
These elements are located at the top right of the periodic table.
Plasmoids
Metalloids
Metals
Non-metals
5
Which subatomic particle is NOT found in the nucleus?
Electron
Proton
Neutron
6
What charge does an electron have?
Neutral
Positive
Negative
7
The period number will determine the number of _____________________.
Valence electrons
Protons
Electron shells
Neutrons
8
Helium (He), an inert noble gas, has _______ valence electrons. BE CAREFUL!
Zero
Two
Eight
One
9
The ___________ are located in the outermost electron shell.
Valence electrons
Boundary particles
Neutron revolutions
Proton orbitals
10
Krypton (Kr) is a noble gas. Which element has similar properties to Krypton?
Potassium (K)
Neon (Ne)
Bromine (Br)
Hydrogen (H)
11
Which is NOT a state of matter?
Energy
Solid
Liquid
Gas
12
The group/family number will tell us the number of ______________________.
Valence electrons
Valiant protons
Neutrinos
Electron Shells
13
This word is defined as 'having marked or repeating cycles."
Sporadic
Random
Periodic
Occasional
14
The current periodic table is organized...
...by increasing atomic mass.
...alphabetically.
...by date of the element's discovery.
...by increasing atomic number.
15
Which element is a solid at room temperature?
Platinum
Krypton
Hydrogen
Argon
16
What are the horizontal rows of the periodic table called?
Families
Cycles
Groups
Periods
17
What are the vertical columns of the periodic table called?
Cycles
Periods
Elementals
Groups/Families
18
The atomic number is equal to the number of this subatomic particle in the nucleus.
Protons
Electrons
Neutons
Neutrinos
19
Carbon (C), a solid nonmetal, has how many electron shells?
One
Four
Three
Two
20
Potassium (K) is an alkali metal. What element has similar properties to Potassium?
Calcium (Ca)
Lithium (Li)
Argon (Ar)
Helium(He)
21
Calcium (Ca), an alkaline earth metal, has how many electron shells?
One
Three
Two
Four
22
Which is a characteristic of a non-metal?
Good conductor of heat
Has characteristic luster or shine
Not good conductors of heat or electricity
Good conductor of electricity
23
Most elements can be classified as _____________.
Metalloids
Plasmoids
Non-metals
Metals
24
These elements are located on the dividing line (stairs) on the periodic table.
Plasmoids
Metals
Non-metals
Metalloids
25
Which of the following is NOT a property of metals?
Good conductor of heat
Malleable - can be hammered or shaped
Has luster or shine
Not a good conductor of electricity
