10 Questions
Which of the following is NOT a common metal?
Chlorine (Cl)
Which group of elements is commonly known as aerogens?
Noble gases
Which element is NOT listed under the common non-metals category?
Nickel (Ni)
Which group of elements falls under the category of metalloids?
Boron (B), Silicon (Si), Arsenic (As)
Which element is commonly referred to as a rare gas?
Neon (Ne)
What is the defining characteristic of an element?
It cannot be broken down further by any means
How are metals classified based on their behavior with electrons?
They can form positive ions by losing electrons
What distinguishes non-metals from metals?
Non-metals can form negative ions by gaining electrons
Which category of elements possesses the properties of both metals and non-metals?
Metalloids
How many elements have been discovered to date?
118
Test your knowledge on Noble gases, common metals, and non-metals in Chemistry. Learn about the properties and characteristics of different elements like Sodium, Gold, Silver, and more.
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