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Article: It's your choice.(chemical elements)
- Article from:
- Science World
- Article date:
- December 6, 2004
CopyrightCOPYRIGHT 2004 Scholastic, Inc. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
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Test your chemistry IQ! Answer the following questions about elements and the periodic table.
1. Name that element! --
2. Venus's "metallic snow" is a mineral made of the mystery element and sulfur. A mineral is
A a compound with a full outer shell of electrons.
B a naturally-occurring solid with a uniform structure.
C an element that is a solid at room temperature.
D a gas formed when two elements share two electrons.