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The Periodic Table Flashcards | StudBud
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The Periodic Table
The Periodic Table
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A #science #quiz about #atoms and the #periodic #table.
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
What is the smallest unit of matter?
Element
Atom
Cell
Compound
2
The majority of elements on the periodic table are _____________.
Metals
Nonmetals
Gases
Metalloids
3
Hydrogen has an atomic # of 1 and a mass of 1.007, how many neutrons are there in one atom?
2
0
0.007
1
4
The atomic mass is the sum of ______________ and ______________ in an atom of that element.
Electrons and neutrons
Electrons and atoms
Protons and electrons
Protons and neutrons
5
In what period can you find Phosphorus (P)?
3
2
1
4
6
Which of the following is NOT true about the atomic number of an element?
It is the sum of protons and neutrons
Increasing atomic # is how the periodic table is arranged
It is always a whole number and the same for that element
It tells us the number of protons
7
What are the vertical columns of elements called on the periodic table?
Poles
Row
Periods
Families
8
What is the atomic number for Lead (Pb)?
82
15
207.2
30.97
9
Which family/group are the Halogens found in?
18
15
17
16
10
_________________ are located to the right of the zig-zag line.
Nonmetals
Metalloids
Liquids
Metals
11
Which noble gas uses the symbol Ne? What is it's atomic number?
Xenon, 54
Xenon, 18
Neon, 10
Neon, 54
12
What are the horizontal rows of elements on the periodic table called?
Families
Groups
Periods
Bars
13
Who created the first periodic table?
Albert Einstein
Dmitri Mendeleev
John Dalton
JJ Thompson
14
Metalloids have properties of both _____________ and ________________.
Metals and Nonmetals
Humans and robots
Metalloids and Nonmetals
Metals and metalloids
15
For an atom to be stable, its number of ___________ & ______________ should be equal.
Neutrons and electrons
Protons and electrons
Atoms and electrons
Protons and neutrons
16
What is the symbol for Sodium?
S
Na
Si
O
17
What is the scientific chart that is used to organize all of the elements?
Elemento table
pH scale
Periodic table
P chart
18
_________________ are located on the zig-zag line.
Metalloids
Gases
Metals
Nonmetals
19
_________________ are located to the left of the zig-zag line.
Metals
Nonmetals
Metalloids
Solids
20
Which element has an atomic number of 12? (hint: pay attention to spelling)
Zinc
Manganese
Carbon
Magnesium
