What are valence electrons?

the electrons in the outermost energy level

smallest particle of an element

What are the 6 Alkaline Earth Metals?

Beryllium , Magnesium, Calcium, Strontum, Berium, Radium

are good conductors of heat and electricity.

What is an atomic number

The amount of protons in a nucleus

What are the visible characteristics of the Alkaline Earth Metals?

Silvery, shiny, and relatively soft metals

an atom with the same protons but different neutrons

Group one of the Periodic Table

a positively charged elementary particle

What is a period on the periodic table

determines the number of shells.

studbud

Periodic Table & Atoms

81 termsStudBud Administration148 plays

Imported from external platform

Flashcards81 cardsFPractice quizPHost liveL

Questions 81

Answers

1
What is the chemical symbol for potassium?
Cu
K
P
Po
2
Name this element.
Copper
Cobalt
Calcium
Carbon
3
Periodicity
A
C
D
B
4
The chemical symbol for a water molecule is:
H2O2
H2O
CO2
CO2
5
What are valence electrons?
the electrons in the innermost energy level
the electrons in the outermost energy level
6
Name this element.
Namaste
Nothereanymore
Nitrogen
Sodium
7
Is Helium a Noble Gas, or a Halogen?
Random Third Answer
Halogen
Noble Gas
8
What is a column called on a periodic table?
group
period
row
9
An atom is the.....
negatively charged
positively charged
the average atomic mass
smallest particle of an element
10
Where are the metalloids located on the Periodic Table?
In the middle
On the right of the staircase
On the left of the staircase
Along the staircase
11
What is the chemical symbol for PLATINUM?
Pa
Pt
Pr
P
12
!BONUS! How many elements on the periodic table?
116
120
118
110
13
What are the 6 Alkaline Earth Metals?
Calcium, Strontium, Berium, manganese, sodium, potassium
Beryllium , Magnesium, Calcium, Strontum, Berium, Radium
I have no idea
Beryllium, Mangenese, Sodium, Radium, carbon
14
Metals
are good insulators.
are shiny and brittle.
are good conductors of heat and electricity.
are poor conductors of heat and electricity.
15
What is the atomic mass?
11
Boron
B
5
16
What is potassium chemical symbol
K
gh
Hn
P
17
What is an atomic number
The amount of protons in a nucleus
Cammy Wammy's lunch code
The number of atoms in an object
The amount of electrons in a nucleus
18
Periodicity
D
A
C
B
19
Do atoms have atomic mass
False
True
20
What is the atomic number?
11
5
Boron
B
21
what does the atomic theory state
Atoms combine in whole-number ratios to form compounds
Atoms of the same element are the same
all matter is made up of atoms
all of the above
22
What are the visible characteristics of the Alkaline Earth Metals?
shiny but not too shiny
Silvery, dull, hard metals
goldish, shiney metals
Silvery, shiny, and relatively soft metals
23
Periodicity
B
A
D
C
24
What is the group on the periodic table?
Bohr model
number of shells
Atomic mass
number of valence electrons
25
Nonmetals have a tendency to...
lose electrons
gain electrons
be in liquid form at room temerature
spontaneously combust
26
What is the chemical symbol for MERCURY?
Ta
Sc
Hg
Fr
27
What is the chemical symbol for PLUTONIUM?
Fm
Po
Pu
Ne
28
What is the atomic mass?
Pb
82
207
Lead
29
An isotope is...
an atom that hasn't been discovered yet
an atom with the same protons but different neutrons
a chemical reaction
an atom with the same neutrons but different protons
30
The father of atomic theory is:
John Dalton
Neils Bohr
Ice T
Tom Brady
31
Alkali Earth Metals
Group two of the Periodic Table
Group three of the Periodic Table
Group four of the Periodic Table
Group one of the Periodic Table
32
is a neutron...
neutral, 0
positive
mad
negative
33
BONUS! What is my middle name?
Leanne
Lenore
Leigh
Lee
34
whats a proton
ribonucleic acid, a nucleic acid present in all living cells
Math
a positively charged elementary particle
anything that takes up space
35
What is the chemical symbol for OXYGEN?
O
Og
Ar
Os
36
Name this element.
Carbon
Californium
Copper
Calcium
37
Which has the most valence electrons
O
F
N
C
38
Name this element.
copper
Sodium
Clovers
chlorine
39
What Are Some NonMetals?
Iron
Aluminium
Hydrogen
Nitrogen
40
What is the chemical symbol for SILVER?
Xe
C
Ag
Au
41
A row on the Periodic Table is a ________.
period
column
family
group
42
Who Created The Periodic Table?
Robert Hooke
Jean Perrin
Dmitiri Mendeleev
Ernest Rutherford
43
What is the atomic number?
79
Au
197
Gold
44
Nobel Gases all have this characteristic
They all have 8 valence electrons
All the above
They do not react with others
They are have a filled outer electron shell
45
Periodicity
D
A
C
B
46
Valence electrons
Gain electron
Share electron
All of the above
Lose electron
47
What is a period on the periodic table
number of valence electrons
The number of neutrons
determines the number of shells.
Onion
48
How many periods on the periodic table
7
6
3
5
49
Name this element.
Sulfur
Sugar
Silicon
Sillium
50
Which has the most valence electrons
O
F
C
N
51
What is the chemical symbol for TENNESSINE?
Lv
Ts
No
Mc
52
What are Valence Electrons?
Outermost energy level of atom:Involves physical reactions
Outermost energy level of atom; Involves chemical reactions.
Innermost energy level of an atom; Involves Earth's gravity.
The mid-section of an atom which makes us how we are now.
53
Name this element.
Hydrogen
Heythere
Hedrygen
Helium
54
Name this element.
Sodium
Namaste
Salt
Chloride
55
What is the chemical symbol for Lithium?
Li
H
Ce
La
56
What is the atomic number?
the number of protons in the nucleus
The number of neutrons in the nucleus
The number of electrons in the electron cloud
The number of protons in the electron cloud
57
What are the metalloids?
Elements has metallic
Elements have metallic and nonmetallic properties.
Nothing
has nonmetallic properties.
58
Which Groups On The Periodic Table Are The Most Reactive
Groups 4 And 12
Groups 3 and 15
Groups 7 And 13
Groups 1 And 17
59
Metalloids are
Semi-conductors
Good conductors
Poor conductors
60
Mass Number is
n0 - p+
p+ + n0
e- + p
n0 + e-
61
Name this element.
Francium
Iodine
Iron
Fever
62
What is an electron?
Negatively charged subatomic particle around the nucleus
Neutral subatomic particle in the nucleus
A measurement for energy
Positively charged particle in the nucleus
63
Metals
have low density
are shiny and malleable
are brittle and soft
can be gasses at room temperature
64
Chemical Symbol for Titanium?
Ra
Ti
Tl
T
65
What is the chemical symbol for IRON?
Fm
Fe
Ir
Lv
66
What is Helium's chemical symbol
Ag
He
Ab
Nd
67
How do you find atomic mass?
The sum protons and electrons
The product neutrons and electrons
The sum of protons and neutrons
The product of protons and neutrons
68
Name this element.
Cooked
Cumin
Copper
Chromium
69
What is Atomic Theory?
The study on atoms.
The study on objects smaller than atoms.
The study of matter.
The study of how atoms bond.
70
The nucleus of an atom consists of
Electrons and protons
All of the above
Protons and neutrons
Electron and neutrons
71
What is the size of a proton in amu?
3
1
4
2
72
What is the name for this chemical symbol Fe
Gold
No
Iron
Oxygen
73
what does the atomic theory state
Atoms of the same element are the same
Atoms combine in whole-number ratios to form compounds
all of the above
all matter is made up of atoms
74
Halogens
Group 18
Group 19
Group 16
Group 17
75
Which of the following is not a Nobel Gas
Krypton
Helium
Neon
Oxygen
76
is this a noble gas?
yes
yes
red and yellow
no
77
Periodicity
B
A
C
D
78
Neon is a noble gas
True
False
79
Valence electrons
Share electron
All of the above
Lose electron
Gain electron
80
What is the chemical symbol for NEON?
Na
Ne
Bi
Yb
81
What is the chemical symbol for Gold?
Al
Au
Ag
As

Periodic Table & Atoms Flashcards | StudBud