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What are the properties of metals, nonmetals and metalloids
What are elements made of?
How many elements that the periodic table have?
Who discovered the periodic table of elements
What are the properties of metals, nonmetals and metalloids
What are elements made of?
How many elements that the periodic table have?
Who discovered the periodic table of elements
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Answer:
1.metals are usually solid and hard
2.non metals can be liquid or gas form
3.metalloids have the same property of metals and non metals
4.substance made of a certain atom
5.118
6.Dmitri Mendeleev