stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Atoms and The Periodic Table Flashcards | StudBud
Explore
/
Atoms and The Periodic Table
Atoms and The Periodic Table
14 terms
·
StudBud Administration
·
551 plays
Atoms and the Periodic Table
Flashcards
14 cards
F
Practice quiz
P
Host live
L
Questions
14
Answers
1
Which atoms are isotopes of the same element?
A and D
A and B
B and C
C and D
2
What is the
mass number
of a magnesium atom with 12 neutrons?
24.31
12
24
25
3
What is Mr. Ludwikowski's favorite animal?
Penguin
Dog
Monkey
Cat
4
The elements fluorine, chlorine, and bromine all have how many valence electrons?
1
8
7
17
5
What particle is positively charged and accounts for nearly half the mass of an atom?
Neutron
Electron
Positron
Proton
6
How many protons are in a nitrogen atom?
5
14
1
7
7
What mass and charge does an electron have?
Large mass, positive charge
Large mass, negative charge
Very small mass, negative charge
Very small mass, positive charge
8
Which of these elements is the largest?
oxygen
sodium
boron
fluorine
9
How many valence electrons does this atom have?
17
7
2
9
10
How many
neutrons
are in an atom of aluminum with a mass of 27?
14
26
3
13
11
As you go
down
the column of this group, elements get more reactive.
Alkali metals (group 1)
Alkaline Earth Metals (group 2)
Halogens (group 7)
Nobel Gases
12
This image is a lewis dot diagram for an element with 3 valence electrons, which is most likely the element:
Aluminum
Lithium
Sulfur
Calcium
13
Which of the following is NOT true about nobel gases?
They are nonmetals
The have completely filled outer energy levels
They do not bond with other elements
They have 3 valence electrons
14
The ability of an atom to attract an electron from another atom is called:
electronegativity
atomic size.
ionization energy.
reactivity
