stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Chemistry - Final Review Flashcards | StudBud
Explore
/
Chemistry - Final Review
Chemistry - Final Review
54 terms
·
StudBud Administration
·
260 plays
Imported from external platform
Flashcards
54 cards
F
Practice quiz
P
Host live
L
Questions
54
Answers
1
Chemical formula of:
Si + F
SiF4
Si4F2
Si4F
Si2F4
2
What is the correct electron configuration for Helium (He)?
1s2 2s1
1s2
1s1
1s2 2s2 2p6 3s1
3
What are the three fundamental particles of an atom?
Protons, Neutrons, Electrons
Nucleus, Orbital, Electron Cloud
Positive, Neutral, Negative
Protons, Nucleus, Electrons
4
The
atomic mass
is equal to the number of ____________.
p+ + n0
p+ + e-
e- + n0
5
What is the electron configuration for Silicon?
[Ne] 2s2 2p4
1s2 2s2 3s2 3p5
[Ne] 3s2 3d4
[Ne] 3s2 3p4
6
Nucleus
JJ Thomson
John Dalton
Ernest Rutherford
Democritus
7
What type of chemical reaction is this?
double replacement
combustion
synthesis
decomposition
8
Choose the covalent compound.
CO2
NaF
NaCl
MgO
9
How many
neutrons
does Lithium have?
3
10
4
7
10
What is chemistry?
The study of reactions
The study of matter
The study of physics
The study of compounds
11
What is a cation?????
Neutrally charged ion
A cat with an ion
negatively charged ion
Positively charged ion
12
Chemical formula of:
Beryllium Fluoride
Be2F
BeF2
BeF
F2Be
13
What charge does a
proton
have?
Positive
Negative
Neutral
14
Atomos
JJ Thomson
Ernest Rutherford
Democritus
John Dalton
15
In an ionic bond, atoms...
Give/take their valence electrons
Lose all their outer shell electrons.
Share their valence electrons
Lose protons from the nucleus.
16
Who came up with the
Atomic Theory of Matter
?
Democritus
J.J. Thomson
Ernest Rutherford
John Dalton
17
Where are
electrons
located?
Thailand
Orbital
Nucleus
Electron Cloud
18
How many
electrons
does Helium have?
6
4
2
19
How are electrons shared in a metallic bond?
Finding free electrons
Double or Triple Bonds
Adding more protons
A sea of flowing electrons
20
Covalent bonds form between...
Non-metals.
Metals.
Potatoes.
Metals and non-metals.
21
Who came up with the term
atomos
?
Dalton
Caesar
Democritus
Bishop
22
What is the electron configuration for Chlorine?
1s22s22p63s23p6
1s22s22p63s23p64s2
1s22s22p63s23p5
1s22s22p6
23
The electrons involved in bonding are called ____________.
Lewis electrons
dipoles
s electrons
valence electrons
24
The
atomic number
is equal to the number of ____________.
Protons and Neutrons
Electrons and Neutrons
Protons and Electrons
25
Who discovered that atoms had shells or rings that surround the nucleus?
Thomson
Chadwick
Bohr
Rutherford
26
What charge does a
neutron
have?
Chemical
Neutral
Negative
Positive
27
How many
neutrons
in Boron
4
10.81
6
5
28
How many
protons
does this element have?
12.01
6
Carbon
C
29
What is the electron configuration of Nitrogen (N).
[He] 2s5 2p3
[He] 2s2 2p3
[Ne] 3s² 3p³
[Ar] 3d¹⁰ 4s² 4p³
30
A covalent bond means that .....
electrons have been put on Santa's naughty list and will not get presents.
electrons have been shared
electrons have been swapped
electrons are not involved in the bond
31
What is an atom?
Unit of matter
Unit of measure
Unit of cups
Unit of importance
32
The elements in this family are not interested in bonding.
Noble Gases
Alkali Metals
Halogens
Boron family
33
What is matter?
Matter is anything that has mass and takes up space
I dont know
Matter is a something that will destroy things
Matter is a word?
34
Chemical formula of: C + F
CF4
C4F
CF2
C2F4
35
What type of chemical reaction is this?
double replacement
synthesis
combustion
single replacement
36
Chemical formula of:
Nitrogen + Chlorine
3NCl
NCl3
NCl3
N3Cl
37
What type of chemical reaction is this?
single replacement
decomposition
synthesis
double replacement
38
How many
neutrons
does Aluminum have?
13
27
27-13=14
39
What do we use to find the number of
valence electrons
?
Atomic Mass
Atomic Number
Groups
Periods
40
Ionic bonds occur between...
A metal and a nonmetal
2 nonmetals
2 metals
41
Who discovered the electron?
Mrs. Williams
Chadwick
Rutherford
J. J. Thomson
42
Energy levels and Planetary model
Albert Einstein
Neil Armstrong
Adam Pickford
Niels Bohr
43
Where are
protons
and
neutrons
located?
Nucleic Acid
Nucleus
Orbital
Mitochondira
44
What is an anion??
Ion in the shape of an ion
Neutral charged ion
Negatively charged ion
Positively charged ion
45
Who discovered the
nucleus
??
J.J. Thomson
Ernest Rutherford
Democritus
John Dalton
46
What type of chemical reaction is this?
single replacement
decomposition
synthesis
acid base neutralization
47
Electrons have a _________ charge?
Positive
chill vibes 🌊⛱
Neutral
Negative
48
Electrons
JJ Thomson
Democritus
Ernest Rutherford
John Dalton
49
What do we use to find the number of
electron shells
?
Atomic Mass
Atomic Number
Periods
Groups
50
Atomic Theory of Matter
Democritus
JJ Thomson
Ernest Rutherford
John Dalton
51
What type of chemical reaction is this?
synthesis
acid base neutralization
combustion
decomposition
52
What is the electron configuration for Strontium?
[Kr] 5s2
1s2 2s22p5
[Ar]9s23d14s5
[Ne]3s2
53
What type of chemical reaction is this?
double replacement
decomposition
single replacement
synthesis
54
Choose the IONIC compound...
CO2
K2I
NO3
C3COOH
