stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Atoms and the Periodic Table Flashcards | StudBud
Explore
/
Atoms and the Periodic Table
Atoms and the Periodic Table
35 terms
·
StudBud Administration
·
226 plays
Imported from external platform
Flashcards
35 cards
F
Practice quiz
P
Host live
L
Questions
35
Answers
1
Which element has 5 valence electrons?
G
H
F
E
2
Which element has 2 Energy Levels
C
D
F
E
3
The overall charge of an atom is neutral when?
The overall charge is never neutral
The number of protons and neutrons is the same
The number of protons and electrons is the same
The number of neutrons and electrons is the same
4
An element that is chemically similar to this is-?
Sodium
Scandium
Potassium
Calcium
5
According to the Isotope notation below, how many electrons does this element have?
38
26
12
14
6
Which element would be brittle?
G
E
D
F
7
Carbon-14 has how many protons?
8
14
6
12
8
This element is a member of the?
Alkaline Earth Metals
Noble Gases
Halogens
Alkali Metals
9
Which family is one valence electron short of being stable?
Halogens
Noble Gases
Alkaline Earth Metals
Alkali Metals
10
The nucleus of Carbon has a net ______ charge
positive because it has the same amount of protons and neutrons
positive because it has more protons than electrons
negative because it has more neutrons than protons
neutral because it has the same amount of protons and neutrons
11
Elements/Atoms are classfied as what form of matter?
Mixture
Pure Substance
12
Which element is an Alkaline Earth Metal?
A
C
D
B
13
According to the Isotope notation below what element is this?
Magnesium-26
Magnesium-24
Silicon-26
Iron-26
14
Which element would be malleable and ductile?
F
G
E
H
15
An element that is chemically similar this one is?
Fluorine
Carbon
Nitrogen
Sulfur
16
Elements in the same family have similar properties because?
They have same charge
They are all the same type (all metals or all nonmetals)
They have the same number of energy levels
They have the same number of valence electrons
17
The elements on the periodic table are arranged based upon
Number of Energy Levels
Number of Valence Electrons
Number of Protons
Number of Neutrons
18
An element has 6 protons and a mass of 14. How many neutrons does it have?
20
6
8
14
19
Which element is chemically similar to Sodium?
C
A
D
B
20
This element is?
Carbon
Fluorine
Nitrogen
Oxygen
21
In Carbon-14, the 14 represents
The total number of protons and neutrons
The total number of protons and electrons
The total number of electrons and neutrons
The atomic number of Carbon
22
Which element is the most reactive metal?
C
A
B
D
23
Carbon-14 has how many neutrons?
14
12
6
8
24
Which statement is true about B and F?
They have the same melting point because they are in the same family
They have similar properties because they have the same valence electrons
They are both nonmetals because they are in the same family
They have similar properties because they have the same energy levels
25
Which Element has 12 Neutrons?
B
D
A
C
26
According to the Isotope notation below, how many protons does this element have?
26
12
38
14
27
Which element is a semiconductor?
G
H
B
F
28
An atom of Lithium is neutral only if it has
3 Electrons and 3 Neutrons
3 Protons, 3 Neutrons and 3 Electrons
3 Protons and 3 Neutrons
3 Protons and 3 Electrons
29
Carbon-14 and Carbon-13 are isotopes of each other because
They have the same neutrons and different electrons
They have the same neutrons and different protons
They have the same protons and different electrons
They have the same protons and different neutrons
30
Which element has 6 protons?
C
A
B
D
31
Which element is a Halogen?
D
H
A
C
32
Elements on the periodic table are arranged in order of the number of -
Neutrons
Protons
Energy Levels
Electrons
33
The vast majority of elements are
Nonmetals
Metals
Semiconductors
34
Which element is chemically stable?
B
C
A
D
35
According to the Isotope notation below, how many neutrons does this element have?
38
12
14
26
