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What is the atomic number?
the number of protons
the number of protons and neutrons
the number of neutrons
the number of protons and electrons
What are the electrons of the "outer shell" of an element called?
Non-metals are ___ conductors of heat.
Poor / Bad
Metals are shiny, good conductors, malleable, and ductile.
Metalloids have the same properties as
neither, they are a combination of both.
Nonmetals are described as which of the following?
dull, insulating, and brittle
lustrous, malleable, ductile
Non metals are mostly found on which side of the periodic table?
Metals are mostly found on which side of the periodic table?
Which words best describe NON-METALS?
ductile, shiny, brittle
malleable, dull, brittle, ductile
brittle, dull, insulators
What does "malleable" mean?
Can be made into a shape.
What is Atomic Mass Number ?
Number of Protons
Number of Neutrons
Number of Protons and Neutrons
Number of Protons and Electrons