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Is nitrogen a metal nonmetal or metalloid?
Nonmetal. Nitrogen is a gas.
Barium is what type of element?
56
Each row in the periodic table ends with a?
At the end of each period is a noble element. It is non-reactive.
What molecules are pure elements?
If a molecule is made of only one type of atom, then it is a pure element in molecular form. For example, hydrogen gas, as it was used in balloons before the Hindenburg caught fire, is a pure element. That gas consists of hydrogen molecules - H2. Hydrogen gas nearly always forms two-atom molecules and is still a pure element. The Oxygen in the air is a pure element but it also is only found as two-atom gas-molecules - O2. The well-known Buckyballs which are large molecules of carbon are nothing but carbon and therefore are molecules of one element - pure carbon.
What is the difference between a nonmetal atom and an anion of the same element?
the number of electrons in the outer shell .. for metals its less than 4 .. for non metals its more than 4 .. for semi its 4
Is chlorine a metalloid or nonmetal?
Chlorine is a NON-METAL. As STP it is a green gas.
What element is a nonmetal diatomic gas?
Br2 (s) bromine
Which element is a nonmetal and monatomic gas in the third period?
The element you are referring to is neon (Ne). Neon is a nonmetal and a monatomic gas located in the third period of the periodic table.
What is helium a metal nonmetal or metalloid?
Helium is a nonmetal. It belongs to p block and is a noble gas element
Oxygen is what type of element?
part of the oxygen group....gas, nonmetal...
What is a nonmetal element that sublimes?
Iodine is a nonmetal element that can sublime, meaning it can change directly from a solid to a gas without passing through a liquid phase.
Is the element nitrogen a metal or a nonmetal?
Nitrogen is a nonmetal. It is a gas at room temperature and lacks the characteristics of metallic elements such as luster and conductivity.
Is ununoctium a metal nonmetal or metalloid?
Ununoctium is considered a nonmetal. Ununoctium is supposed to be a noble gas.
Is radon a metal nonmetal or metalloid?
Radon is a noble gas element and is classified as a nonmetal. It is colorless, odorless, and tasteless, making it difficult to detect without specific testing equipment.
What element can turn into a green gas?
The element chlorine exists at standard temperature and pressure as a green gas.
Is boron a noble gas?
no boron is not a noble gas but it is a nonmetal
Is Xenon a metal nonmetal or metalloid?
Xenon is achemical element and a Non Metal
