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ch4. sec 3 and 4

暂无描述。系统推荐的高质量记忆内容，适合每天坚持背诵学习。

卡片总数: 9 张•内容版本: v3•公开卡包•更新时间: 8/1/2026

卡片预览 (9 张)

#1
正面 (问题)

elements that are good conductors of electric current and heat

背面 (解答)

metals

#2
正面 (问题)

ability for a material to be hammered or rolled into flat sheets

背面 (解答)

malleability

#3
正面 (问题)

the gradual wearing away of a metal element due to a chemical reaction

背面 (解答)

corrosion

#4
正面 (问题)

ability for a material to be dragged cut into a long wire

背面 (解答)

ductility

#5
正面 (问题)

softer and are not as good of conductors as transition metals

背面 (解答)

mixed metals

#6
正面 (问题)

elements that lacks the properties of metals

背面 (解答)

nonmetals

#7
正面 (问题)

what texture do solid nonmetals tend to be

背面 (解答)

dull and brittle

#8
正面 (问题)

have some properties of metals and some properties of nonmetals

背面 (解答)

metalloids

#9
正面 (问题)

substances that can conduct electric current under some conditions but not under other conditions

背面 (解答)

semiconductors