5 мая 2021 г. · A nonmetal is typically brittle when solid and usually has poor thermal conductivity and electrical conductivity. Chemically, nonmetals tend to ... |
26 сент. 2021 г. · False. All metals are not brittle. There are metals that are very ductile and can be drawn into thin wires, are malleable enough to be beaten ... |
8 авг. 2018 г. · A few are solids, such as carbon and sulfur. In the solid-state, nonmetals are brittle, meaning that they will shatter if struck with a hammer. |
4 июл. 2015 г. · As selenium is a metalloid or a crystalline non metal which is lustrous and is ductile in nature and is highly brittle in nature. |
22 февр. 2019 г. · A nonmetal is typically brittle when solid and usually has poor thermal conductivity and electrical conductivity. Chemically, nonmetals tend to ... |
7 мая 2018 г. · A nonmetal is typically brittle when solid and usually has poor thermal conductivity and electrical conductivity. Chemically, nonmetals tend to ... |
24 янв. 2018 г. · It depends on many conditions. If pure metals are in room temperature, they are not. Because they are connected by metallic bonds. |
5 февр. 2021 г. · Some nonmetals (C, black P, S and Se) are brittle solids at room temperature (although each of these also have malleable, pliable or ductile allotropes). |
10 нояб. 2018 г. · Non-metals are generally brittle because they have a relatively strong tendency to form covalent bonds. Covalent bonds are formed when atoms ... |
15 сент. 2021 г. · Non-metals are generally brittle because they have a relatively strong tendency to form covalent bonds. Covalent bonds are formed when atoms ... |
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