Question

Which properties are characteristics of nonmetals check all that apply

Answer 1

Answer:

which properties are characteristics of non-metals check all that apply

malleable

brittle

solid at room temperature

low density

electrical insulator

thermal conductor

Explanation:

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Answer 2

Nonmetallic elements include (i) noble gases; (ii) halogens; (iii) elements such as silicon:

Explanation:

• Properties are characteristics of nonmetals :
• When a nonmetal reacts with a metals, it usually gains (either) one or more electrons, and when mixed with oxygen and hydrogen, it creates an acid.
• At normal temperature, half of the compounds are gases, one is a liquid (bromine), and the rest are solids.
• Bromine is dark red, and the remainder (gaseous) non - metals are pale yellow to green, or colourless.
• The solids are either hard and brittle or soft and crumbly, and unlike other metals, they are poor heat and electricity conductors with no structural use (as is the case for nonmetals generally).
• Since some metals are more hard to define, there is no general consensus on which are nonmetals.
• Depending on the criterion or criteria of interest used to determine the sorting choice, the amount often ranges from fourteen to twenty-three.