Roentgenium has atomic number 111, and is a transition element, which means it is a metal.
No, chlorine is not a metalloid. It is a halogen, a group of nonmetallic elements known for their high reactivity. Metalloids are elements that have properties of both metals and nonmetals.
Oxygen is a non-metal. It is a reactive gas that is essential for sustaining life and is found in the non-metal group on the periodic table.
Neon is a non-metal. It is one of the Noble Gasses which are all non-metals.
P2O3 does not contain a metal nor an ionic bond, therefore it is not a metal.
No, oxygen is not a metal. It is a non-metal. Oxygen is a chemical element found in the non-metal group on the periodic table.
Sodium is a metal (an alkali metal).
Boron is a only non metal in group 13 elements.
Tin is a metal because it is located under a column containing metals as well as being electrically conductive.
Elements on the left side of periodic table are metals. The right side elements are non metals and the zigzag line constitutes metalloids.
No, chlorine is not a metalloid. It is a halogen, a group of nonmetallic elements known for their high reactivity. Metalloids are elements that have properties of both metals and nonmetals.
Silicon is a metalloid, which is an element that has properties of both metals and non-metals. It shares some characteristics with non-metals, such as being brittle and not conducting electricity very well.
non-metal
non metal
non-metal
Non metal
A non-metal.
Oxygen is a non-metal. It is a reactive gas that is essential for sustaining life and is found in the non-metal group on the periodic table.