stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Periodic Table and Reactivity Flashcards | StudBud
Explore
/
Periodic Table and Reactivity
Periodic Table and Reactivity
28 terms
·
StudBud Administration
·
547 plays
#atoms, reactivity, periodic table
Flashcards
28 cards
F
Practice quiz
P
Host live
L
Questions
28
Answers
1
Where are protons located?
electron cloud
orbitals
shells
nucleus
2
The periodic table is arranged by ____.
symbols
atomic mass
atomic number
isotopes
3
Which subatomic particle identifies an element?
atom
electrons
neutrons
protons
4
Which subatomic particle has a positive charge?
neutrons
electrons
protons
atom
5
Which element is a halogen?
Chlorine
Oxygen
Nitrogen
Zinc
6
Which subatomic particle has a neutral charge?
atom
neutrons
protons
electrons
7
Which subatomic particle has a positive charge?
protons
neutrons
atom
electrons
8
Where are electrons located?
nucleus
shells or obitals
core
9
The group number can help you determine what about an atom?
amount of shells
amount of electrons
amount of protons
amount of valence electrons
10
What are the vertical columns on the periodic table called?
rows
periods
groups
families
11
What 2 subatomic particles are added together to find the mass of 1 atom of an element?
neutrons and electrons
electrons and protons
protons and electrons
protons and neutrons
12
Which subatomic particle has a negative charge?
electrons
protons
neutrons
atom
13
What was used for each element to determine the atomic number?
neutrons
protons
mass
order discovered
14
Which element is a noble gas?
Neon
Iron
Nitrogen
Iodine
15
How many valence electrons does Francium have?
4
3
1
2
16
Which element is a transition metal?
Magnesium
Helium
Boron
Iron
17
What subatomic particles have a mass of 1 amu?
protons
neutrons
electrons
atom
18
How many energy shells does Nitrogen have?
2
4
1
3
19
Select the least reactive element.
Lithium
Rubidium
Francium
Sodium
20
What are the horizontal rows on the periodic table called?
families
groups
columns
periods
21
Select the most reactive element.
Chlorine
Fluorine
Iodine
Bromine
22
How many valence electrons does calcium have?
3
4
2
1
23
In the periodic table, what are the most reactive nonmetals?
alkali earth metals, group 2
noble gases, group 18
alkali metals, group 1
halogens, group 17
24
Select two elements that are nonmetals.
Lead
Aluminum
Hydrogen
Helium
25
How many energy shells does Magnesium have?
2
3
4
1
26
What can you use on the periodic table to determine the amount of shells at atom will have?
column number
family
period number
group number
27
Which subatomic particle has a positive charge?
neutrons
electrons
atom
protons
28
In the periodic table, what are the most reactive metals?
alkali metals
halogens
alkali earth metals
halogens
