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What are semiconducters?
semiconducters are substances that can conduct electricity under some conditions but not under other conditions
Is nitrogen dioxide a solid liquid gas?
Depends on the conditions that is held under; Pressure, Temperature. At ATM conditions it exists as a gas, but when stored as a pure substances, it is usually pressurized and cooled as a liquid.
What minerals are used for generation of nuclear power?
Atomic energy is generated by splitting nuclear substances such as atoms of uranium, thorium, cheralite, zirconium under controlled conditions.
Sulfur is often found in nature as an element not combined with other elements in a compound What does this fact tell you about the reactivity of sulfur?
Sulfur is relatively unreactive with the constituents of the Earth's atmosphere and crust under normal conditions. (However, sulfur can react with many of these materials under favorable conditions.)
What reformer investigated the conditions under which children worked?
which reformer investigated the conditions under which children worked
What are semiconducters?
semiconducters are substances that can conduct electricity under some conditions but not under other conditions
Is the characteristics of substances vary depending on the conditions under which they were formed?
Yes.
Substances that conduct an electric current under certain conditions are most likely to be?
metalloids
What Substances that conduct an electric current under certain conditions are most likely to be?
metalloids
2 or more substances form what?
Two or more substances may combine chemically under certain conditions and form compounds.
What was the purpose of the national league?
to identify and label goods made under fair, safe, and healthy conditions.
What was the purpose of the league of national?
to identify and label goods made under fair, safe, and healthy conditions.
What was the purpose of the National Consumer League.?
to identify and label goods made under fair, safe, and healthy conditions.
What was the purpose of the national consumer league?
to identify and label goods made under fair, safe, and healthy conditions.
What was the purpose of the national consumers' League?
to identify and label goods made under fair, safe, and healthy conditions.
Substance that cannot be changed into a simpler substance under normal laboratory conditions?
Substance that cannot be changed into a simpler substance under normal laboratory conditions are elements. A physical blend of two or more substances that are not chemically combined is a mixture.
What rocks form under conditions found a few kilometers under earth's surface?
Hyperbasal Intrusive Rocks.
