Argon
The number of protons is the same as the elements Atomic Number (86). So you can look it up on the Periodic Table.Element 86 is the gas Radon.NOTE is it NOT in period 4 it is in period 6
Argon is a gas. atomic number of it is 18.
Argon. "Period 3" means the third row of the periodic table. Noble gases are in "Group 18", the column on the far right.
The horizontal rows are called periods. Krypton (atomic number 36) is the last element in the period 4.
Argon is a gas element. atomic number of it is 18.
The element with an atomic number of 36 is krypton. It is a noble gas that is colorless, odorless, and tasteless. Krypton is commonly used in lighting, such as in fluorescent lights and photographic flashes.
The number of protons is the same as the elements Atomic Number (86). So you can look it up on the Periodic Table.Element 86 is the gas Radon.NOTE is it NOT in period 4 it is in period 6
Radon is the largest noble gas element in terms of atomic size.
The nearest noble gas to rubidium is krypton. Rubidium, which has the atomic number 37, is located in group 1 of the periodic table, while krypton, with the atomic number 36, is found in group 18. Krypton is one period above rubidium, making it the closest noble gas in terms of atomic number.
noble gases atomic number 2 chemical symbol He
Argon is a gas. atomic number of it is 18.
Helium is a gas element. atomic number of it is 2.
Krypton is the noble gas found in period 4 of the periodic table. It has the atomic number 36 and is known for its fluorescent light applications.
The atom with atomic number 10 is neon (Ne). It has 10 protons in its nucleus, which gives it an atomic number of 10.
Krypton is the elemnt present in group 18 aand period 4 with atomic number 36 and it is noble gas.
Hydrogen is a gas element. atomic number of it is 1.
Nitrogen is a gas element. atomic number of it is 7.