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What is argon's period number?
It is a period 3 element.
What is argon element period number?
Period, 3 (row)Group, 18 (column)
What is the rounded mass number of Argon?
Argon is a non metal element. Mass number of it is 40.
What does the number 18 represent in the number 18 AR?
18 represents the atomic number for Argon. It is the number of protons and of electrons in an argon atom and defines its position in the periodic table.
What is equation of the horizontal line?
The equation of any horizontal line isY = a number .
What gas has the largest atomic number in period 3?
Argon has the largest atomic number in period 3.
What is argon's period number?
It is a period 3 element.
What row number is argon in?
Argon is in row 2 on the periodic table because it belongs to the second period.
What is argon element period number?
Period, 3 (row)Group, 18 (column)
Why is argon the last element in its period?
Argon is the last element in its period (period 3) because it fills the 3p sublevel, which can hold a maximum of six electrons. After argon, the next element, potassium, begins filling the 4s sublevel in the next period (period 4).
What is the clorine period number?
Chlorine is in period 3 on the periodic table. Periods are horizontal rows.
What is the noble gas in period 5?
Argon. "Period 3" means the third row of the periodic table. Noble gases are in "Group 18", the column on the far right.
What group and period is argon in?
Argon is in Group 18 (Noble Gases) and Period 3 on the periodic table.
What is the name of the period argon is in?
Argon is a noble gas element. It belongs to period 3, group 18.
A horizontal row of elements on the periodic table is called?
The horizontal rows of the periodic table are called Periods and the vertical rows are called groups.
A period is a horizontal row on the periodic table?
Actually, a period is a horizontal row on the periodic table that signifies the number of electron shells an atom possesses. Elements within the same period have the same number of electron shells but different numbers of electrons in their outermost shell.
How many energy levels does argon have?
At a ground state, argon has three energy levels. For future reference, just count the number of horizontal rows (also named periods) an element is from the top of the periodic table.
