At 0 °C, 101.325 kPa, the density is 1.784 g/L
Matter has more density when solid than when in a liquid state. The atoms are closer together.
Argon is an element and all the atoms in argon are argon atoms.
atoms of argon are heavier than atoms of nitrogen
Argon is a gas, so it depends on temperature and pressure. At standard temperature and pressure, 1 mole of ideal gas takes up 22.4 liters, which is 22400 cubic centimeters. There are 6.023 x 10^23 atoms in 1 mole. So dividing gives 2.69 x 10^19 atoms per cm³ at standard temperature & pressure (1 atmosphere & 0° C)
Yes, argon is made up of individual argon atoms. Argon is a noble gas that exists as a monatomic gas, meaning it is composed of single atoms.
Argon gas is made up of individual atoms of argon. It is a noble gas and exists as single atoms rather than as molecules.
Solid Argon is more dense than the liquid phase
2.3 × 1024 atoms of Ar
Argon is a noble gas, and is present as discrete atoms . this is called monoatomic
The density of argon gas at standard conditions (0°C and 1 atm pressure) is approximately 1.784 g/L.
A mole of argon includes Avogadro's Number of atoms of argon. Therefore, the answer is (3.0 X 1024)/(6.022 X 1023) or 5.0 moles, to the justified number of significant digits.
No, argon does not form covalent bonds. Being a noble gas, argon exists as individual atoms that do not bond with other atoms to share electrons. Argon atoms have a full valence shell, making them stable and unreactive.