stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Periodic Table Flashcards | StudBud
Explore
/
Periodic Table
Periodic Table
45 terms
·
StudBud Administration
·
313 plays
A periodic table review
Flashcards
45 cards
F
Practice quiz
P
Host live
L
Questions
45
Answers
1
How many electrons does the element have in number 3?
24
40
37
31
2
What element is this?
Flourine
Boron
Neon
Carbon
3
Mass number is
the number of protons + neutrons
number of neutrons
number of neutrons-protons
number of protons and electrons
4
Name the amount of electrons that can be on shells 1-4
2, 8, 8, 18
8, 2, 18
2, 8, 8, 2
2, 8, 8, 8
5
alchemy is still considered a true Science
false
true
6
What is the orange group referred to as? (Group 2)
alkaline earth metals
halogens
transition metals
alkali metals
7
What is the element symbol for Question 2?
Be
Na
Mg
Ne
8
How many electrons does magnesium have?
12
11
13
24
9
Each element in each row has the same number of electron shells this is called:
Group
Period
10
What does this symbol represent
gold
silver
aluminum
aumide
11
What is the basic unit of a chemical unit called?
nucleus
atom
proton
electron
12
What does the atomic number also represent?
the number of protons and neutrons
the atomic mass
the number of protons and electrons
the number of neutrons
13
What was one of the most important things early humans mastered control of?
carbon
rocks
metals
fire
14
What is the atomic mass of Lithium
3
7
15
What is shiny, malleable, ductile and conducts electricity/heat
metals
halogens
metalloids
non-metals
16
How many protons does neon have?
20
10
17
Noble gases can never combine with other elements, they are stable
false
true
18
The atomic mass is
How much all elements weigh
how much one atom of the same element weighs
How much a compound weighs
19
How many outer orbit shells does Potassium have?
1
4
2
3
20
What element does this symbol represent?
Sodium
Nambium
Nadium
Natassium
21
How many neutrons does Potassium have?
21
20
19
39
22
What period (row) is Aluminum in?
1
3
4
2
23
Each element in the column has the same number of valence electrons (electron on outer shell)
Period
Group
24
As you move down the periods in the alkali metals the more reactive each element becomes?
true
false
25
What does this image represent?
The evolution of atomic theory
early atoms
The different types of atoms
how atoms evolved
26
What period (row) is Francium in?
4
7
6
1
27
What group can combine with other elements to form new substances with new properties
transition metals
noble gases
halogens
alkali metals
28
What elements are dull, brittle mostly gases or solids, and dont conduct electricity/heat
transition metals
metals
metalloids
non-metals
29
Protons, neutrons and electrons are called
atoms
tiny-atoms
subatomic particles
30
What group is Oxygen in?
6 (16)
4 (14)
1
3 (13)
31
How many valence electrons does Magnesium have on its outer shell?
2
1
4
3
32
What is the name of the element in question 1?
Barbon
Beryllium
Bromine
Boron
33
How many protons does number 4 have?
35
89
31
39
34
What does the star represent?
Number in the periodic table
charge
atomic number
atomic mass
35
What are the elements in the staircase referred to as?
non-metals
metals
halogens
metalloids
36
What is the group in red referred to as? (Group 1)
alkali metals
metalloids
halogens
alkaline earth metals
37
How many electrons are allowed on the first shell
6
2
8
12
38
What element has an atomic number of 7?
carbon
oxygen
fluorine
nitrogen
39
What element is this
sulfur
argon
neon
magnesium
40
The nucleus of an atom contains protons and electrons
False
True
41
What is the atomic number of barium (Ba)
56
5
35
88
42
What element is this?
silicon
sulfide
sulfur
scandium
43
What are the most reactive groups in the periodic table
halogens and noble gases
halogens and alkali metals
alkaline earth metals and alkali metals
alkaline metals and metalloids
44
Metalloids have properties of both metals and non-metals
false
true
45
What element has a chemical symbol of P
Palladium
Lead
Polonium
Phosphorus
