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What this element has five valence electrons shows properties of metals and non metals and has 33 protons in the nucleus of each atom?
Arsenic
What is the most common semi metal?
Semi-metals or metalloids. The elements boron, silicon, germanium, arsenic, antimony, tellurium, and astatine have properties similar to both metals and non-metals. These elements are located along the semi-metal line of the periodic table.
How does mercury react with other elements?
Mercury forms amalgams with most metals. It can react with non-metals to form to types of compounds: mercurous and mercuric compounds.
What are magents used for?
they are used to separate magnetic metals and non-magnetic metals in a scrapyard and are used as well to lock gates shut by forming a clamp and holdong tight.
Lease obligations real or financial assets?
They are financial assets because they are non-physical assets
DO all non metals have the same physical properties?
no
What are the physical properties of the non metals?
metal- shiny non-metal- dull
What are the physical properties and chemical properties of elements and how are they grouped on the periodic table?
metals, non-metails and metalloids
What are physical properties of non metals?
Non metals do not conduct heat & electricity, good insulators, non mileable, high combustivity, low density and light in weight
What properties identify non metals?
A wide variety of elements fall under the classification of non metals and have different properties. In contrast to metals, though, they are worse conductors and are dull in their solid state. They also tend to have lower densities and lower boiling points than metals.
Do all nonmetals have some similar physical properties?
Non-metals are much more diverse than metals, however, they all have some similar physical properties. Non-metals are not good conductors of heat or electricity. Solids are usually brittle, non-ductile, not shiny, and at least partially transparent or translucent.
What properties identify nonmetals?
AcidicThe properties that identify the non metals are poor conductors, low densities and high ionization energies.
Classes of elements?
Elements are classified into metals, metalloids, and nonmetals based on their physical and chemical properties. Metals are typically shiny, conduct heat and electricity well, and are malleable. Metalloids have properties that are intermediate between metals and nonmetals. Nonmetals are usually dull in appearance and poor conductors of heat and electricity.
What physical properties are shared by most non-metals?
They have high ionization energy and high electronegativity.
What has properties of metals and non metals?
The metalloids have properties of both metals and nonmetals.
What is a physical property shared by all metalloids?
They are all solids. They have properties of metals and non metals.
Can all elements on the periodic table be classified as metals or non metals Explain?
No, all elements on the periodic table cannot be classified as metals or non-metals. The periodic table includes metals, non-metals, and metalloids, which have properties of both metals and non-metals. Elements are classified based on their physical and chemical properties, such as conductivity, reactivity, and appearance.
