solid compounds. When pure still solid and mainly metallic
+2
Atoms of most elements do not exist independently because they are more stable and energetically favorable when they form chemical bonds with other atoms. These bonds allow atoms to achieve a full outer electron shell and attain a lower energy state. This results in the formation of molecules or compounds rather than isolated atoms.
In the Earth's crust, the five most abundant elements by weight are oxygen, silicon, aluminum, iron, and calcium. In water, the most abundant elements by weight are hydrogen and oxygen. In the atmosphere, the most abundant elements by volume are nitrogen, oxygen, argon, and carbon dioxide.
The highest oxidation state ever achieved by an element is +8. This oxidation state can be found in 3 elements: Osmium, Ruthenium and Xenon.The synthetic element Hassium is also expected to have this oxidation state.
The most common element in the earth's crust is oxygen.
The matter for most elements is a solid.
Most elements in nature are found in the solid state.
Liquid state is the most uncommon. There are only 2 elements that are liquids at room temperature. They are Bromine and Mercury.
Most elements exist in the state of matter known as solids at room temperature and pressure. Some elements can also exist as liquids or gases depending on the conditions.
Most elements are sufficiently reactive so it can not exist in elemental form.
Solid
Solid
Solid
Elements in group 2 mostly takes the oxidation number +II.
in solids i think
They do not! Most gases do not emit radiation.
Most elements in the periodic table exist in a solid state at room temperature and pressure. However, some elements are gases, such as hydrogen and helium, while a few are liquid at room conditions, such as mercury and bromine.