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First Twenty-five Elements Flashcards | StudBud

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First Twenty-five Elements

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Review for memorization quiz of the 1st 20 elements. [Element name, symbol and atomic number. Last 5 questions on atomic mass.] #chemistry #physicalscience #periodictable

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Questions 29

Answers

1
Atomic number of Ca
40
2
20
6
2
Atomic mass of Ca
40
20
22
41
3
O
Oxygen
Osmium
Einsteinium
Osiferous
4
Atomic mass of H
2
4
0
1
5
F
Fluorine
Francium
Florine
Fluoride
6
Atomic mass of 12
Mg
Na
N
C
7
Cl
Chlorine
Carbon
Californium
Calcium
8
Atomic number of Neon
14
20
10
7
9
Atomic number of Si
14
16
4
28
10
Atomic number 12
Mg
Be
C
Ca
11
Symbol for Beryllium
Bm
B
Be
BE
12
Atomic number of Sulfur
16
14
32
6
13
Li
Lanthanum
Lissium
Lithium
Nickel
14
Atomic number 7
O
Neon
N
Li
15
atomic number 23
Manganeses
magnessium
vandium
chromium
16
Atomic mass of 35.5
S
Si
Cl
P
17
Atomic number 18
A
An
Argon
Arsenic
18
atomic number 25
Manganeses
chromium
vandium
magnessium
19
Atomic number 6
B
Chlorine
C
Uh
20
Scandium atomic number
23
25
21
24
21
atomic number 24
chromium
magnessium
vandium
Manganeses
22
Symbol for Sodium
S
N
Na
So
23
Atomic number 1
Boron
Li
He
H
24
P
Potassium
Protactinium
Plutonium
Phosophorus
25
Atomic mass of Lithium
7
4
10
3
26
Symbol for Helium
HeHe
H
He
E
27
Symbol for Potassium
Po
Pot
K
P
28
Symbol for Aluminum
A
Al
Am
Au
29
Atomic number of Boron
4
5
10
15