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WorksheetsElements of the Periodic Table Names and Symbols
Total questions: 15
Worksheet time: 15mins
What does the number in each element's box represent on the Periodic Table?
The number of protons in the nucleus
The number of molecules
The number of atoms in a molecule
The molecule's atomic mass
What is the element with the chemical symbol (K).
Argon
Silicon
Potassium
Phosphorus
What is this image representing
?
The atomic mass
The atomic number
The periodic table
No one of the above
it is located alone in the upper left corner of the periodic table, has the simplest atoms , it is rarely found on earth as a pure element, this element makes up most of the sun.
Hydrogen
Hologens
The noble gases
Helium
........................ is a nonmetal that does not fall into a family because it`s chemical properties are very different from other elements also it is the simplest elements ( it contains 1 proton and 1 electron).
Hydrogen
Hologens
The noble gases
Helium
What is the name of this group?
Some of the newly discovered elements do not yet have permanent names or symbols but in the future scientists will leave them without any names or symbols .
True
False
An element`s properties can be predicted by its location on the periodic table
True
False
Which of the following elements is in the same period as phosphorus?
carbon
magnesium
nitrogen
oxygen
Four new elements have been added to the modern periodic table as of 2016, thereby completing the 7th period. Which one is element 115?
Nihonium (Nh)
Moscovium (Mc)
Tennessine (Ts)
Oganesson (Og)
'Argentum' is the Latin name of the symbol of which metallic element?
Aluminum
Gold
Mercury
Silver
How many elements have a single-letter chemical symbol?
13
14
15
16
Which element is represented by the symbol 'Fe' on the periodic table?
Iron
Fluorine
Francium
Fermium
What is the chemical symbol for the element with the atomic number 79?
Au
Ag
Pb
Pt
Which of the following elements is a noble gas?
Helium
Hydrogen
Nitrogen
Oxygen
