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What does H mean on the periodic table?
H on the periodic table represents hydrogen, which is the first element in the periodic table. Hydrogen is a highly reactive, colorless, and odorless gas that is the most abundant chemical substance in the universe.
Is hydrogen colourless and odorless?
Yes hydrogen is a colorless odorless gas, it is the the first chemical element on the periodic table and the most reactive.
What is the gas element found in group 18 of the periodic table?
The gas element found in group 18 of the periodic table is helium. It is a colorless, odorless, and non-reactive gas that has the lowest boiling point of all the elements. Helium is commonly used in balloons, airships, and cryogenics.
Is chlorine metallic or nonmetallic?
no, chlorine is not metallic, but it can come in various forms, most commonly a yellowish gas.
What is the element classification of xenon?
Xenon is classified as a noble gas. It is a non-reactive element located in group 18 of the periodic table.
Is oxygen the most reactive gas?
No, oxygen is not the most reactive gas. On the periodic table, the reactivity of gases is symbolized in the periods, or horizontal rows, and the families, or vertical rows. Family number Eighteen is the inert gas family. Their reactivity is slight and even none at all. This means that the gases near the left side of the periodic table are more reactive.
What does H mean on the periodic table?
H on the periodic table represents hydrogen, which is the first element in the periodic table. Hydrogen is a highly reactive, colorless, and odorless gas that is the most abundant chemical substance in the universe.
What is the Periodic table name for Cl?
The Periodic table name for Cl is Chlorine. It has an atomic number of 17 and is a greenish-yellow, highly reactive gas.
What is the least reactive groups on the periodic table?
Noble gases are least reactive because they have a full shell
Is hydrogen colourless and odorless?
Yes hydrogen is a colorless odorless gas, it is the the first chemical element on the periodic table and the most reactive.
What gas does helium falls in.?
Helium (He) is a noble (inert) gas placed in the group 18 of the Periodic Table.Helium falls in inert gas. It is stable and non-reactive.
Is helium a gas or a metal?
helium is a non reactive gas at room temperature
What is the gas element found in group 18 of the periodic table?
The gas element found in group 18 of the periodic table is helium. It is a colorless, odorless, and non-reactive gas that has the lowest boiling point of all the elements. Helium is commonly used in balloons, airships, and cryogenics.
Is chlorine metallic or nonmetallic?
no, chlorine is not metallic, but it can come in various forms, most commonly a yellowish gas.
What is the element classification of xenon?
Xenon is classified as a noble gas. It is a non-reactive element located in group 18 of the periodic table.
Is the argon noble gas?
Yes, argon is a noble gas. It is a colorless, odorless, and non-reactive gas that is part of the noble gas group on the periodic table.
What is the most common of hydrogen?
gas LOOK AT A Periodic Table!
