10 Questions
What is an element?
A pure substance made of only 1 type of atom
Why is water not considered an element?
Because it can be broken down into other substances
Are elements and chemicals the same?
No, elements are not considered chemicals
What are elements made of?
Atoms
What makes elements different from each other?
Their properties and the types of atoms they are made of
In an atom, where are the protons and neutrons located?
In the nucleus
What determines the reactivity of an element?
The number and location of protons
What makes each element unique?
The number of protons
Which element is the lightest and most abundant in the universe?
Hydrogen
What are the two main categories of elements notable on the Periodic Table?
Metals and Non-metals
Test your knowledge about elements, the fundamental building blocks of matter, that are made of only one type of atom and cannot be broken down further into other substances.
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