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Atoms & the Periodic Table (SC.8.P.8.5) Flashcards | StudBud
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Atoms & the Periodic Table (SC.8.P.8.5)
Atoms & the Periodic Table (SC.8.P.8.5)
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How to read and understand the periodic table
Flashcards
18 cards
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Questions
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Answers
1
What is chlorine?
metalloid
noble gas
nonmetal
metal
2
An element and an atom are different but related because
A molecule is the same as an atom
An element is smaller than an atom
An element is made up of all the same type of atom
A particular element is made up of different types of atoms
3
The elements in a column of the periodic table all have
the same number of energy levels
the same abbreviation
the same number of valence electrons
the same number of electrons
4
The periodic table shows that a carbon atom has 6 protons. This means it also has
6 neutrons
atomic mass of 6
6 isotopes
6 electrons
5
How many neutrons?
84
119
48
36
6
Which of the following substances has molecules with the greatest average motion?
A can of cold soda
A mug of hot coffee
A cup of room temperature tap water
A can of frozen fruit juice
7
How many valence electrons does group 1 have?
1
5
7
3
8
Which 2 particles are found in the nucleus of an atom?
none of the above
protons and electrons
neutrons and electrons
protons and neutrons
9
How many protons?
48
36
84
119
10
How many neutrons?
20
39
19
58
11
How many protons?
58
39
20
19
12
How many valence electrons does group 15 have?
12
15
5
7
13
In which phase of matter are atoms able to travel the greatest distance apart from one another?
gas
solid
liquid
plasma
14
Which group does not bond with the other elements?
metalloids
alkali metals
noble gases
halogens
15
How many electrons?
36
84
48
119
16
How many electrons?
39
20
58
19
17
Why are these elements (Li, Na, and K) in the same column in the periodic table?
they are the same size
they have similar properties
they react with each other
they have the same number of protons
18
What is the atomic number?
14
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