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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
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1
Which group of the periodic table is most reactive?
Alkali Metals and the Halogens
Noble Gases
They are all equal, and are all stable
Alkali Earth Metals
2
Who created the periodic table?
Albert Einstein
Dimitri Mendeleev
Galileo Galilei
Isaac Newton
3
The nucleus of a atom consists of ?
protons and neutrons
electrons and protons
your mom
electrons and neutrons
4
What is so special about groups on the periodic table?
They share similar physical properites
They tell the number of valence electrons
They bond similarly
They tell the number of electron rings
5
Most elements on the periodic table are classified as __________.
Gases
Metalloids
Metals
Nonmetals
6
What is an atom?
A type of matter
A type of energy
The basic unit of matter
The basic unit of energy
7
All elements have a placement on the periodic table based on their ________
Atomic mass
Chemical Symbol
Number of neutrons
Atomic number
8
The chemical properties of an atom are determined by...
the protons
the atomic number
the valence electrons
the mass number
9
Which group is on the right side of the periodic table?
nonmetals
metalloids
metals
10
Which group is located on the left side of the periodic table?
metalloids
nonmetals
metals
11
What Does An Atom Contain
It Contains Xenon
It Cointains A Proton
A Dense Nucleus Surrounded By A Clould Of Electrons.
It Cointains Helium
12
what is an atom
the roundest particle of a chemical element that can exist.
the smallest particle of a chemical element that can exist.
the biggest particle of a chemical element that can exist.
the flattest particle of a chemical element that can exist
13
Hydrogen is the first element on the periodic table
False
True
14
How many periods does the Periodic Table have?
9
7
8
18
15
Groups on the periodic table are arranged
Vertically
Horizontally
16
Which Groups On The Periodic Table Are The Most Reactive
Groups 1 And 17
Groups 3 and 15
Groups 4 And 12
Groups 7 And 13
