stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Atoms and Periodic Table Flashcards | StudBud
Explore
/
Atoms and Periodic Table
Atoms and Periodic Table
25 terms
·
StudBud Administration
·
1,592 plays
Imported from external platform
Flashcards
25 cards
F
Practice quiz
P
Host live
L
Questions
25
Answers
1
a basic substance on Earth that cannot be broken down any further is called
molecule
element
compound
matter
2
When drawing a Bohr model of an atom, how many electrons can go on the first shell?
8
2
18
6
3
What is the most abundant element in the Atmosphere?
Oxygen
Hydrogen
Helium
Nitrogen
4
How many protons does nitrogen have?
0
7
14
21
5
how many groups/families are in the periodic table?
9
15
18
7
6
A cloumn in the periodic table is really called a
group/family
bunch
period
line
7
When drawing a Bohr model of an atom, how many electrons can go on the second and third shells?
2
18
8
6
8
The nonmetals are located on which side of the periodic table?
bottom
left
right
top
9
What are some similarities amongst elements within a group?
same number of electrons in the outer shell
same number of protons
same number of electrons
same number of electron shells
10
What is the most abundant element of living matter?
Nitrogen
Oxygen
Carbon
Hydrogen
11
what are some similarities amongst elements within a period?
same number of protons
same number of electrons in the outer shell
same number of electron shells
same number of electrons
12
Does the periodic table have more metals, nonmetals or metalloids?
metals
nonmetals
metalloids
13
How can you tell how many elements a compound has?
count all the capital letters
count all the letters
14
What does the atomic number represent?
the amount of protons in an atom
All the subatomic particles added up
the amount of protons and neutrons in the atom
the amount of neutrons in that atom
15
How can you find the mass of an atom?
add up the number of protons and neutrons
add up the number of protons and electrons
count the number of protons
add up the number of electrons
16
how many neutrons does beryllium have?
4
9.012
13
5
17
How many electrons does nitrogen have?
0
7
21
14
18
How many periods are on the periodic table?
18
9
15
7
19
a row in the periodic table is referred to as
bunch
group/family
period
line
20
What is the charge of a electron?
neutral
negative
it changes
postive
21
Who is Dmitri Mendeleev?
Scientist who discovered how to compound elements
Scientist who discovered the subatomic particles
Scientist who organized the elements by properties
Scientist who discovered most of the elements
22
What are the subatomic particles of an atom?
protons, neutrons, electron cloud
protons, neutrons, electrons
protons and neutrons
protons, nucleus, electrons
23
What is the mass of a proton?
1 amu
1/2000 amu
2 amu
1/1000 amu
24
What is the mass of beryllium?
13.012 amu
5 amu
4 amu
9.012 amu
25
Where are the neutrons located?
outside the nucleus
inside the nucleus
outside the electron cloud
inside the protons
