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What are properties of alkali metals?
highly reactive, tarnish easily, low melting points, soft, low density, some have weak radiation also it is very flammable in water
What property describes the elements in group 1?
The most common property between all group 1 elements is the formation of +1 charge when participating in a chemical bond. Other properties include excellent thermal conductivity, extremely soft (maybe even liquid), luster, and relatively low melting points for a metal
What are the Characteristics of lithium family?
The lithium family, also known as alkali metals, includes lithium, sodium, potassium, rubidium, cesium, and francium. They are soft, silvery-white metals that are very reactive and easily lose their outermost electron to form a +1 cation. They have low melting and boiling points and are found in nature only in compounds.
What are characteristics about the alkaline metal family?
The alkali metals are located in Group 1 of the periodic table and include elements like lithium, sodium, and potassium. They are highly reactive, silvery in appearance, and have low melting and boiling points. Alkali metals are known for forming ionic compounds with nonmetals.
Which type of substance is soft has low melting point and is a poor conductor of electricity?
A material that fits this description is a non-metal, such as sulfur or phosphorus. Non-metals are typically soft, have low melting points, and do not conduct electricity well.
All metals are hard and have high melting points?
Not all metals are hard, as some metals like gold and lead are relatively soft. Additionally, while many metals have high melting points, some metals like mercury have low melting points. The properties of metals can vary widely depending on the specific metal in question.
Do group one metals have a high melting point?
No. Group 1 metals (commonly called the alkali metals) have low melting points.
What characteristics are shared by all alkali metals?
All alkali metals have one valence electron, making them highly reactive. They are soft, shiny, and have low melting points. They are typically found in nature in compounds rather than in their pure metal form.
What are the three properties of alkali metals?
1 electron in their outer shell, very reactive and are shiny but they lose their shiny surface when exposed to air.
What is the phase at STP for group 1?
At standard temperature and pressure (STP), group 1 elements such as lithium, sodium, and potassium are solids. They exist as soft, shiny metals that have low melting and boiling points.
Are there any metals that are soft and shiny?
Yes
True of false all metals are hard and have high melting points?
False. While many metals are hard and have high melting points, not all metals exhibit these properties. For example, metals such as mercury and gallium have low melting points and are liquid at room temperature. Additionally, some metals can be relatively soft, such as gold and lead.
2 properties of alkali metals?
1. Alkali metals are soft and highly reactive. 2. They have low melting points and densities.
What are properties of alkali metals?
highly reactive, tarnish easily, low melting points, soft, low density, some have weak radiation also it is very flammable in water
What group of elements are soft silver-white and shiny metals?
These are the alkali metals.
What property describes the elements in group 1?
The most common property between all group 1 elements is the formation of +1 charge when participating in a chemical bond. Other properties include excellent thermal conductivity, extremely soft (maybe even liquid), luster, and relatively low melting points for a metal
What family has soft silver-white shiney metals?
The alkali metals family, specifically lithium, sodium, and potassium, can exhibit soft, silvery-white, shiny characteristics. These metals are typically soft and have a shiny appearance when freshly cut due to their high reactivity with air and moisture.
