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The characteristic of non-metals are-
1. Non-metals are gases or solids at room temperature, except bromine, which is liquid at room temperature.
2. Non-metal solids are generally not as hard as metals and have low tensile strengths. However diamond, an allotrope of carbon, is very hard.
3. They do not have luster. However, silicon, iodine and graphite have metallic lustre.
What else can I help you with?
When a metal and a non metal combine it is?
When a metal and a non-metal combine, they typically form an ionic compound. In this process, the metal atom donates electrons to the non-metal atom, resulting in the formation of positively charged metal cations and negatively charged non-metal anions. The electrostatic attraction between these oppositely charged ions leads to the creation of a stable compound. This behavior is characteristic of the differences in electronegativity between metals and non-metals.
Can a flame test be used to identify a non metal atom in a compound?
No, a flame test is typically used to identify the presence of certain metal atoms in a compound based on the characteristic colors they emit when heated. Non-metal atoms do not typically produce colored flames, so a flame test is not suitable for identifying non-metals in a compound.
Why chlorine is non-metal?
Chlorine is a non-metal because it lacks metallic properties such as luster, malleability, and electrical conductivity. It tends to gain electrons to achieve a stable electron configuration, which is characteristic of non-metals. Additionally, chlorine is a highly reactive gas at room temperature, further supporting its classification as a non-metal.
What the characteristic of non metal?
The main characteristic is it is not a metal, so it doesn't conduct electricity, isn't shiny, and doesn't form cations. The non metals are at the right hand side of the periodic table and include group 17 along with C, N, P, O, and S. The other elements in group 14, 15 and 16 are the metalloids, which are have intermediate properties.
Is hydrongen a metal or non metal?
non-metal
Is phosprhrous a metal or non metal?
non metal
Is helium metal non-metal?
non-metal
Is a sullur a metal or non metal?
Non metal
Is Hydrogen metal non metal or semi metal?
A non-metal.
Is oxygen a metal or a non-metal?
Oxygen is a non-metal. It is a reactive gas that is essential for sustaining life and is found in the non-metal group on the periodic table.
Is NaCl a metal or non-metal?
Sodium chloride is a compound, not a chemical element.
Is Neon a Metal Or Non-Metal?
Neon is a non-metal. It is one of the Noble Gasses which are all non-metals.
