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Why is the range of densities much greater among the nonmetals than among the metals?
Nonmetals contain about equal numbers of solid and gas or liquid elements. The subatomic particles that make up gases and liquids are more spread out and less compact than in solids. Therefore, gases and liquids are less dense than solids. Because nonmetals contain about equal numbers of solid and gas or liquid elements, they have a greater density range than the predominantly solid metals.
What else can I help you with?
Many common metals have a specific heat of what?
There is not a common specific heat among metals. The specific heat of metals ranges from .12 J / kg K for uranium to 1.83 J / kg K for Beryllium.
Is solid dense then plasmas?
no plasma is denser one among the 4 states
What are the differences among the different elements?
The chemical nature of an element is determined (mainly) by the electronic configuration in the outermost shells. However, most elements have isotopes - atomic configurations that have the same outer shells, but which may have a different number of neutrons in the atom core. This gives them the same chemical nature, but a different mass. Many isotopes are unstable in the long run - they will spontaneously disintegrate.
The attraction among water molecules is stronger than the attraction among?
carbon dioxide molecules
What does cooperation mean in science terms?
In scientific terms, cooperation refers to the process by which organisms or entities work together to achieve a common goal or benefit, often enhancing survival or efficiency. This can be observed in various contexts, such as among species in ecosystems, within communities of microorganisms, or in collaborative research efforts among scientists. Cooperation can lead to increased resource sharing, improved problem-solving, and greater adaptability in changing environments. Overall, it highlights the interdependence and synergy that can arise in biological and scientific systems.
What are Elements that have the lowest densities of all the metals are called?
Elements with the lowest densities among metals are typically referred to as "light metals." Examples of light metals include aluminum, magnesium, and lithium. These elements are lightweight and have lower densities compared to other metals like iron or copper.
Are atoms of nonmetals among the largest atoms?
Atoms of nonmetals tend to be smaller than atoms of metals in the same period.
What are the number of metals and non metals present among the 116 elements?
There are 92 naturally occurring elements, out of which approximately 75% are metals. The remaining elements are nonmetals or metalloids.
What is the most reactive family of nonmetals and metals?
The halogens are the most reactive family of nonmetals, as they have a strong tendency to gain an electron to achieve a full outer shell. Among metals, the alkali metals are the most reactive due to their low ionization energy and strong tendency to lose an electron to achieve a stable electron configuration.
Which shares electrons metals nonmetals or metalloids?
Metals typically share electrons by forming metallic bonds, with the electrons moving freely among the metal atoms. Nonmetals share electrons through covalent bonds, where atoms share electrons to achieve stability. Metalloids can share electrons with both metals and nonmetals, depending on the specific properties of the element.
Is sodium chloride a metallic element?
No, the bonds in sodium chloride are ionic. Metallic bonds form only among metals, not with nonmetals.
Is a molecular compound likely to form from two metals?
No, molecular compounds typically form from nonmetals or metalloids bonding with each other, rather than from two metals. Metals tend to form metallic bonds with each other, where electrons are shared among all atoms in a sea of delocalized electrons.
Do covalent bonds form between two metals?
No. A covalent bond will generally form between two nonmetals.
Which family is the most active among nonmetals?
17
The most reactive metal among the following is?
The most reactive metals of the periodic table are those that belong to alkali group. Among this group, the more electrons contain each atom of each element, the more reactive it is. This is why Francium is the most reactive of alkali metals.
What physical and chemical properties are among the nonmetals?
Most nonmetals are poor conductions of electricity and heat and are reactive with other elements. Solid nonmetals are dull and brittle.
What are the 2 most reactive group?
The alkali metals (Group 1) and the halogens (Group 17) are among the most reactive groups on the periodic table. Alkali metals readily react with water, while halogens are highly reactive nonmetals that easily form compounds with other elements.
