WorksheetsElements 1-30
Total questions: 84
Worksheet time: 46mins
What element has an atomic mass of 65.38?
Helium
Hydrogen
Potassium
Zinc
What element has the atomic number 30?
Zinc
Hydrogen
Copper
Oxygen
What element does "Zn" represent?
Potassium
Cobalt
Zinc
Titanium
What element has an atomic mass of 63.546?
Nickel
Copper
Zinc
Cobalt
What is the atomic number of Copper?
24
27
29
30
What element is represented by "Cu"
Cupper
Copper
Calcium
Cobalt
What element has an atomic mass of 58.693?
Nickel
Cobalt
Copper
Iron
What element belongs to the atomic number 28?
Cobalt
Zinc
Nickel
Copper
What element is represented by "Ni"
Sodium
Nitrogen
Nickel
Neon
What is the atomic mass of Cobalt?
58.933
58.693
63.546
85.339
What is the atomic number of Cobalt?
28
27
26
30
What symbol represents Cobalt?
Cl
Co
Cu
Cr
What element is represented by "Fe"
Argon
Iron
Potassium
Nickel
What element has an atomic mass of 55.845?
Titanium
Iron
Nitrogen
Copper
What element has an atomic number of 26?
Calcium
Iron
Magnesium
Manganese
What element has an atomic mass of 54.938?
Vanadium
Manganese
Iron
Titanium
What element is represented by "Mn"
Nickel
Vanadium
Chromium
Manganese
to what element does the atomic number 25 belong to?
Iron
Manganese
Magnesium
Ferrum
What element is represented by "Cr"
Carbon
Chromium
Calcium
Chlorine
What element has an atomic mass of 51.996
Titanium
Vanadium
Manganese
Chromium
What element belongs to the atomic number 24?
Vanadium
Iron
Chromium
Titanium
What element is represented by "V"?
Vanadium
Chromium
Manganese
Iron
What is the atomic number of Vanadium?
22
23
30
1
What element has an atomic mass of 50.942?
Scandium
Titanium
Copper
Vanadium
What is the atomic number of Titanium?
21
22
23
1
What symbol represents Titanum?
Tm
Th
Pt
Ti
What is the atomic mass of Titanium?
51.996
47.867
50.942
44.956
What is the symbol for Scandium?
Cs
Sc
As
V
What is the atomic number of Scandium
32
23
20
21
What is the atomic mass of Scandium?
9.0122
44.956
95.446
1.008
What element is represented by "Ca"?
Calcium
Carbon
Rhodium
Chromium
What element has an atomic mass of 40.078
Chromium
Carbon
Calcium
Calsium
What is the atomic number of Calcium?
30
20
19
19
What is the symbol for Potassium?
Na
K
Po
No
What is the atomic number of Potassium?
19
18
91
24
What is the atomic mass of Potassium?
0.098
39.098
93.980
1.008
What is the symbol for Argon?
Al
Ar
As
Ag
What is the atomic number of Argon?
16
81
17
18
What is the atomic mass of Argon?
92
39.948
93.949
38.949
What is the symbol for Chlorine?
Cn
Ch
Cl
Chr
What element has the atomic number 17?
Cobalt
Chromium
Chlorine
What is the atomic mass of Chlorine?
1.008
35.45
34.54
54.35
What is the atomic number of Sulfur?
Sr
S
Sp
Sf
What is the atomic number of Sulfur?
14
15
16
30
What element has an atomic mass of 32.06?
Argon
Chromium
Sulfur
Chlorine
What element has the atomic number 15?
Nickel
Phosphorus
Fluorine
Helium
What element has an atomic mass of 30.974?
Chlorine
Phosphorus
Argon
Calcium
What symbol represents Phosphorus?
K
P
What is the symbol for Silicon?
Si
Ca
S
What is the atomic number for Silicon?
41
14
13
30
What is the atomic mass of Silicon?
82.25
28.085
85.82
82.058
What element is represented by "Al"?
Arsenic
Alumenum
Aluminium
Argon
What is the atomic number of Aluminium?
11
12
13
30
What is the atomic mass of Aluminium?
29.682
26.982
982.26
What is the atomic number for Neon?
10
11
What is the symbol for Neon?
Ne
Nn
No
What is the atomic mass of Neon?
20.180
21.080
What is the symbol for Fluorine?
Fl
F
Write down the atomic number for Fluorine.
(a)
What is the Atomic mass of fluorine?
19.998
18.998
What is the symbol for Oxygen?
O
Ox
What is the atomic number of Oxygen?
7
8
9
10
Write down the atomic mass of Oxygen.
(a)
What is the symbol for Nitrogen?
Ni
N
What is the atomic number of Nitrogen?
6
7
8
10
What is the atomic mass of Nitrogen?
14.007
7.014
What element is represented by "C"?
(a)
What is the atomic number of Carbon?
2
4
6
8
Write down the atomic mass of Carbon.
(a)
What is the atomic number of Boron?
2
4
6
5
What is the symbol for Boron?
Bo
B
Be
What is the atomic mass for Boron?
10.81
81.10
What is the Atomic mass of Beryllium?
221.09
9.0122
2.0129
What element has the Atomic number 4?
(a)
What is the symbol for Beryllium?
Be
B
What is the atomic number of Lithium?
(a)
What is the symbol for Lithium?
Li
L
F
What is the atomic mass of Lithium?
6.94
9.64
69.4
What is the symbol for Helium?
He
H
Hl
Write down the atomic number of Helium.
(a)
What is wha atomic mass of Helium?
4.0026
26.004
What is the atomic number of Hydrogen?
30
1
2
3
What is the Atomic mass of Hydrogen?
(a)
What is the symbol for Hydrogen?
H
Hy
He
