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Ch 10
Ch 10
Ch 10
100
Malleable, ductile, conductors.
What are properties of most metals?
100
At room temperature, most metals are in this state.
What is solid?
100
The human body is made mostly of this type of elements.
What is nonmetals?
200
Elements that have properties of both metals and nonmetals.
What are metalloids?
200
The most abundant metalliod in the universe.
What is silicon?
300
Repeated cycles.
What is periodic?
300
The most common element in the universe.
What is hydrogen?
300
Oxygen, carbon, hydrogen.
What are the main elements in the human body?
400
In today's period table this is how elements are arranged.
What is by atomic number?
400
About how many elements are metals.
What is three-fourths?
400
Type of element in group 17 that reacts and forms salts.
What is halogen?