stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Periodic Table Flashcards | StudBud
Explore
/
Periodic Table
Periodic Table
40 terms
·
StudBud Administration
·
1,966 plays
Imported from external platform
Flashcards
40 cards
F
Practice quiz
P
Host live
L
Questions
40
Answers
1
A column, up and down, on the periodic table is also known as a(n)...
group and/or family
family
group
period
2
The atomic mass is ...
the sum of neutrons and protons
the sum of protons and electrons
the sum of positrons and neutrons
the sum of neutrons and electrons
3
When a metal reacts with a non-metal this is the result.
They don't react
Alloy
Salt
Platonic relationship
4
What type of element makes up nearly 75% of all the elements on the table?
Nonmetals
Metalloids
Noble Gases
Metals
5
The first person to posit an atomic theory:
Mendeleev
Dalton
Democritus
Thomas
6
The family that has four valence electrons is called the...
Boron family
Carbon family
Oxygen family
Alkali Metals
7
The most reactive family of
ELEMENTS
on the table are called ___________.
Halogens
Alkali Metals
Noble gases
Supermariogens
8
A metal that is __________ can easily be drawn into a wire.
Ductile
Wirey
Brittle
Malleable
9
Chlorine has ________ valence electrons.
7
5
6
8
10
____________________ materials can be easily pounded into shape.
Brittle
Ductile
Poundable
Malleable
11
Elements have the same number of which two particles?
neutrons and electrons
protons and neutrons
protons and electrons
gluons and muons
12
Elements that react similarly or share similar properties .....
have the same number of valence electrons
are the same type of element
have the same number of protons
are found in the same period
13
The highest number of valence electrons a element can have is...
4
6
2
8
14
In any period, the lightest element is found in the ....
Alkali Metals
Noble Gases
Halogens
Alkaline Earth Metals
15
Which of the following elements is most like Aluminum?
Oxygen
Magnesium
Indium
Silicon
16
__________________ are the only elements that do not react at all.
Halogens
Noble Gases
Alkali Metals
Alkaline Earth Metals
17
The Isotope F-17 has _________ neutrons.
17
8
18
9
18
When a metal is mixed with at least one other metal, it is called a(n)..............
Salt
Alloy
Battery
Diatomic molecule
19
_________________ are the most reactive metals on the table.
Metalloids
Alkaline Earth Metals
Halogens
Alkali Metals
20
Elements that sometimes act like metals, and at other times like non-metals are known as ...?
Noble Gases
Metalloids
Transition metals
Metals
21
Bromine has _____________ protons.
53
35
18
7
22
This element is solid, bright white, and reactive. It is a member of the....
Halogens
Alkali Metals
Rare Earth Metals
Alkaline Earth Metals
23
What particle of an atom determines what element it is?
Positron
Neutron
Electron
Proton
24
Ge-74 has ____ protons.
40
42
32
32 AMU
25
The isotope F-17 has _______ protons.
8
18
17
9
26
An atom has 6 protons and 7 neutrons, its total mass is....
6
13 amu
7
13
27
Cl - 35, Si - 30, and Ge - 73 are all examples of ...
elements
isotopes
alloys
metals
28
The outermost electrons, the ones that are involved in reactions are called...?
Bonding electrons
Outermostiest electrons
Valence electrons
Excited electrons
29
What is the mass of a single neutron?
1 amu
one
ek
1/2000th
30
Se-79 (Selenium) has ___ total electrons.
34
44
46
45
31
What is the charge of a proton
neutral
negative
positron
positive
32
The lowest number of electrons a Nobel Gas can have
18
12
8
2
33
Chlorine has ________ total electrons.
17
15
16
18
34
Tellurium (#52) has _____ valence electrons.
16
4
6
15
35
___________________ are good conductors of heat and electricity.
Halogens
Metalloids
Transition Metals
Non-metals
36
How many Neutrons does Si - 30 have?
16
17
14
15
37
Where are neutrons located in an atom
Around somewhere in a cloud
In the nucleus of the atom
1 amu
No charge or neutral
38
When a single nitrogen atom bonds with another single nitrogen atom it forms a.......
Diatomic molecule
Alloy
Salt
Halogen
39
Phosphorus has ______ valence electrons.
2
3
5
4
40
An element has 12 protons and 13 neutrons. This means it has ... electrons.
13
25
25 AMU
12
