Font size
WorksheetsThe first 20 elements
Total questions: 20
Worksheet time: 8mins
What is the symbol of Sodium?
(a)
The symbol of silicon is
Si
Sc
si
Li
The 8th element of the periodic table is:
Carbon
Oxygen
Silicon
Neon
The symbol of calcium is:
(a)
Element # 12 is
Sodium
Magnesium
Oxygen
Hydrogen
The right name of the element whose symbol is Be is:
Bellyrium
Beryllium
Belirio
Belyrium
Fluorine has the symbol:
Fl
Fe
Fn
F
Which of the following elements are noble gases?
H, Li, He
Ne, Ar, Cl
F, B, P
Ar, Ne, He
What type of element is Oxygen?
Halogen
Metal
Noble gas
Non metal
What is the name of K?
Krypton
Kalsium
Potassium
Sodium
What chemical symbols are atomic numbers 4, 8, 12, and 16?
Be, O, Mg, S
He, Be, C, O
Li, B, N, F
Mg, Si, S, Ar
What type of elements are atomic numbers 3, 6, 9, 12?
Metal, metal, non metal, noble gas
non metal, metalloid, non metal, non metal
metal, non metal, non metal, metal
non metal, non metal, metalloid, noble gas
What are the names of the following chemical symbols: Na, Si, S, Cl?
Nantacium, Silicate, Sulfide, Colorine
Sodium, Silicate, Sulfur, Chloride
Nantacium, Silicon, Sulfide, Chlorine
Sodium, Silicon, Sulfur, Chlorine
What elements are metalloids?
Li, Mg
B, Si
Be, S
Al, Ca
Which of the following options does not include metals?
B, He, F, Cl
Mg, Be, K, Cl
Si, Ar, Al, Ne
H, Ca, Be, He
What type of element is phosphorus?
Metalloid
Noble gas
Semimetal
Non metal
What is the name of the element whose atomic number is 15?
Nitrogen
Phosphorus
Sulfur
Argon
What atomic number is Neon?
11
8
10
7
What type of element is Aluminum?
Metal
Semimetal
Metalloid
Non metal
Which of the following options does not include noble gases?
Li, He, B, Ca
Mg, F, Si, H
Al, Ne, Ar, Cl
He, K, F, Be
