stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Duplicate of Periodic Table and APE MAN Review Flashcards | StudBud
Explore
/
Duplicate of Periodic Table and APE MAN Review
Duplicate of Periodic Table and APE MAN Review
20 terms
·
StudBud Administration
·
486 plays
Review for an Element, Atoms and Periodic Table Unit Test.
Flashcards
20 cards
F
Practice quiz
P
Host live
L
Questions
20
Answers
1
The number of neutrons in a atom can be found by
Adding the number of protons and the number of neutrons
Subtracting the number of electrons from the atomic number
Subtracting the atomic number from the atomic mass
Adding the atomic mass to the atomic number
2
How many differnt kinds of subatomic particles are there
2
1
3
4
3
An atom with an atomic number of 11 and an atomic mass of 23 has how many protons?
11
10
12
13
4
Up to how many electrons can the third energy level hold?
2
16
8
18
5
Electrons are
Positively charged
Neutral
Negatively charged
6
I have 2 neutrons and 2 electrons. Who am I?
Boron
Helium
Hydrogen
Lithium
7
Valence electrons are
The total number of electrons in all levels.
The electrons in the innermost level.
The electrons in the outermost level.
8
An atom with an atomic number of 11 and an atomic mass of 23 has how many neutrons?
12
11
13
10
9
I am in Family/Group 2, a metal, and have an atomic number of 12. Who am I?
Carbon
Magnesium
Potassium
Barium
10
As you move across a period on the Periodic Table (left to right)
The number of energy levels decreases
The number of valence increases by one
The number of valance electrons decreases by one
The number of energy levels increases
11
The atomic mass is the number of
Protons plus Neutrons
Neutrons
Protons plus Electrons
Protons
12
I am in Period 4 and I have an atomic number of 20. Who am I?
Calcium
Scandium
Potassium
Sodium
13
The smallest part of an element is the
Molecule
Compound
Atom
Element
14
The valence electron shell
Is the shell furthest from the nucleus that has no electrons
Is the shell closest to the nucleus that has no electrons
Is the shell furthest from the nucleus that has electrons
Is the shell closest to the nucleus that has electrons.
15
(Cl) and (Be) are both examples of
Compounds
Elements
Molecules
16
I have 23 electrons and 28 neutrons. Who am I?
Vanadium
Molybdnum
Manganese
Sodium
17
Neutrons are
Positively charged
Neutral
Negatively charged
18
Elements in the same family/group have the
Same number of valence electrons
Same number of protons
Same number of energy levels
Same number of total electrons
19
Up to how many electrons can the second energy level hold?
2
18
16
8
20
The atomic number is the same number as
Protrons
Protons and Electrons
Electrons
Neutrons
