Helium
No, cobalt is not a silicate mineral. Cobalt is a metallic element that is often found in combination with other elements like arsenic, sulfur, and iron, but it is not a silicate mineral. Silicate minerals are made up primarily of silicon and oxygen combined with other elements like aluminum, iron, magnesium, or calcium.
Arsenic did not create the first periodic table. The first periodic table was created by Dmitri Mendeleev, a Russian chemist, in the 1860s. Other scientists had organized elements in other ways prior to the invention of Mendeleev's periodic table, but the other methods were criticized and did not catch on.
Arsenic is a naturally occurring chemical element that is typically found in combination with other elements like sulfur and metals. In its elemental form, arsenic appears as a gray metallic solid. It is toxic to humans and animals in large doses.
it depends on wht compound it its
Mendeleev placed arsenic before selenium in his periodic table based on their atomic weights and chemical properties. Arsenic has a lower atomic weight and exhibits similar chemical behavior to other elements in its group, making it a better match for the position before selenium.
It depends on what elements it combines with and in what arrangement. There are many compounds of arsenic.
yes
Yes, arsenic can combine with other elements to form various compounds. It can form compounds with elements like hydrogen, oxygen, sulfur, and metals, amongst others. These compounds can have different properties and uses, and are important in various industrial and biological processes.
The noble gases.
Hydrogen can react with practically all other elements.
No, cobalt is not a silicate mineral. Cobalt is a metallic element that is often found in combination with other elements like arsenic, sulfur, and iron, but it is not a silicate mineral. Silicate minerals are made up primarily of silicon and oxygen combined with other elements like aluminum, iron, magnesium, or calcium.
Elements form molecules of chemical compounds
Silicon can be combined with many elements forming chemical compounds as fluorides, chlorides, carbides, nitrides, etc.
Zinc is usually combined with other elements.
carbon and hydrogen
When nitrogen is combined with other elements, it forms compounds called nitrides. Nitrogen can form nitrides with metals, nonmetals, or metalloids.
Yes, copper readily combines with several other elements. Combined with zinc it is brass, combined with tin it is bronze. It combines with many other elements including oxygen and sulfur.