stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Periodic Table Review '21 Flashcards | StudBud
Explore
/
Periodic Table Review '21
Periodic Table Review '21
30 terms
·
StudBud Administration
·
105 plays
Atoms, Periodic Table, Electron dot diagrms #atoms #periodictable #electrondotdiagrams
Flashcards
30 cards
F
Practice quiz
P
Host live
L
Questions
30
Answers
1
How many protons does this element have?
26
55.845
56
55.85
2
What determines that this element is carbon?
its number of electrons
its number of neutrons
29
its number of protons
3
What is being illustrated on the periodic table?
groups
atomic number
periods
4
Atomic number is equal to the number of _____
quarks
neutrons
protons
atoms
5
How many electrons does this element have?
22
48
47.867
6
How many protons does this element have?
197
196.967
79
7
Atoms cannot be cut in half.
True
False
8
A particle with no electrical charge is called a
quark
neutron
electron
proton
9
Who is considered the "father of the modern periodic table"?
Albert Einstein
Dmitri Mendeleev
Isaac Newton
Galileo
10
What is the name of this group on the periodic table?
halogens
noble gases
Alkali metals
transition metals
11
How do you know how many electrons are in an atom?
same as neutrons
mass number
atomic number
same as protons
12
What makes up most of the mass of an atom?
protons & neutrons
electrons
neutrons
protons
13
What is the overall charge of the nucleus?
negative
idk
positive
neutral
14
A particle with a positive charge is called a ________
quark
proton
neutron
electron
15
What is being illustrated on the periodic table?
atomic number
groups
periods
16
what is the atomic mass of this element?
none of them
14
28.086
29
17
The periodic table is arranged by increasing ____________ __________.
number of electrons
atomic mass
atomic number
number of neutrons
18
What is the name of this group on the periodic table?
noble gases
transition metals
halogens
19
The area surrounding the nucleus of the atom where the electrons may be located is called the
electron cloud
nucelus
atom
20
What isotope of chlorine is being illustrated?
Cl - 17
Cl - 52
Cl - 35
21
The number of protons plus neutrons is called the ____________ of an atom
electron cloud
mass number
atomic number
nucleus
22
We can never know the exact location of an electron because they move too quickly.
False
True
23
What is the name of this group on the periodic table?
noble gases
halogens
transition metals
24
How many electrons can you have in the second (outer) shell of an atom?
2
8
4
6
25
An atom of an element with a different number of neutrons than normal is called an
nucleon
electron cloud
isotope
allotrope
26
According to the illustration which one is NOT an isotope of Lithium?
Lithium - 6
Lithium - 10
Lithium - 7
Lithium - 8
27
To find the number of neutrons an atom has, what must you do?
subtract
multiply
add
divide
28
What is the atomic number of this element?
Si
Silicon
28.086
14
29
A stable outer shell of electrons has 3 electrons.
False
True
30
A particle with a negative charge is called an______
quark
neutron
proton
electron
