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Atoms, Bonding, and the Periodic Table Review Flashcards | StudBud
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Atoms, Bonding, and the Periodic Table Review
Atoms, Bonding, and the Periodic Table Review
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Practice questions for Chapter 1 section 2 of Chemical Interactions
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19 cards
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Questions
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Answers
1
To create an electron dot diagram, you write the element symbol and surround it with:
atomic number
none of the above
all protons
all electrons
2
What is the number of valence e
-
in group 17 element chlorine?
7
17
12.01
6
3
A pure substance made of two or more elements that are combined chemically is called a:
element
none of the above
mixture
compound
4
The columns from top to bottom in the Periodic Table are called?
groups
periods
columns
rows
5
How many valence electrons does the group 15 element Nitrogen have?
5
7
15
1
6
Which of the following represents the average of the total number of protons and neutrons?
B
C
A
D
7
Would you rather find 10 spiders under your covers or one snake?
I'm dead
Spiders
Snakes
8
How many neutrons are in Boron?
6
5
10
11
9
The rows going from left to right in the Periodic table are called:
Groups
Periods
Rows
Columns
10
What is the atomic number of this element?
11
1
16
9
11
The atomic number of an element tells you:
The number of protons and electrons
none of the above
The number of protons and neutrons
The number of valence electrons
12
What are the elements in the far right column of the Periodic Table called?
Alkali metals
Bruh elements
Halogens
Noble gases
13
The group 1 elements are called?
Midichlorians
Ions
Halogens
Alkali metals
14
Valence electrons are those electrons in:
The lowest energy level and held most loosely
Lowest energy level and held most strongly
Highest energy level and held most loosely
Highest energy level and held most strongly
15
The number of valence electrons determines how an atom can bond with another atom.
False
True
16
How many electrons does the group 2 element Magnesium have?
4
2
12
8
17
Which of the following is represented by letter B?
Atomic mass
Element name
Atomic number
Element symbol
18
Which is the correct dot diagram for Carbon (element #6)?
C
A
D
B
19
What do elements need to be considered stable?
a positive charge
a full valence shell
a steady job
Equal protons and neutrons
