Keyword Analysis & Research: metals nonmetals and metalloids webquest

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Frequently Asked Questions

What is the classification of metals and metalloids?

The classification of metals, metalloids, and non-metals varies a bit, depending on the criteria used. Most metals are lustrous solids at room temperature.

What are the properties of nonmetals and metalloids?

Nonmetals are (usually) poor conductors of heat and electricity, and are not malleable or ductile; many of the elemental nonmetals are gases at room temperature, while others are liquids and others are solids. The metalloids are intermediate in their properties.

What is the charge of metalloids and nonmetals?

Metals, Metalloids, and Nonmetals. The nonmetals gain electrons until they have the same number of electrons as the nearest noble gas (Group 8A), forming negatively charged anions which have charges that are the group number minus eight. That is, the Group 7A nonmetals form 1- charges, the Group 6A nonmetals form 2- charges,...

How many metals are there?

Metals are some of the most important materials on Earth. Check out these fun facts about metal. The periodic table consists of 118 known elements, and approximately 95 of these are metals, with a small group of about 7 or 8 “metalloids” that are neither one nor the other, but have properties of both.

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