Liquid hydrogen is the coldest substance known to man, minus 400 degrees
Beryllium has the lowest atomic mass in group 2 of the periodic table.
The lowest temperature ever recorded in Brampton, Ontario was -33.4°C (-28.1°F) on January 23, 1963.
W on the periodic table. the element with the highest melting/boiling point is tungsten.
The element with the lowest average atomic mass is hydrogen (H) at 1.008 grams. The element with the highest is meitnerium (Mt) at 266 grams.
The element in the periodic table that has 4 electrons in its outer energy shell and the lowest atomic mass in its family is carbon (C). Carbon belongs to Group 14 of the periodic table, which is also known as the carbon family. With an atomic number of 6, it has the lowest atomic mass among its group, which includes elements like silicon and germanium.
The element with the lowest oxidation state on the periodic table is Francium.
Helium.
Beryllium has the lowest atomic mass in group 2 of the periodic table.
The atom that has the lowest mass is hydrogen. So assuming the same numbers of atoms in each element, hydrogen would be the element with the lowest mass.
The last member of alkali metals the Francium.
The temperature in Antarctica has reached −89 °C (−129 °F).
Hydrogen is the element with the lowest density. With the atomic mass of the H atom being 1, the molecular mass of hydrogen gas, H2 is 2. This molar mass is lower than any other element in the periodic table.
The lowest temperature ever recorded in Brampton, Ontario was -33.4°C (-28.1°F) on January 23, 1963.
W on the periodic table. the element with the highest melting/boiling point is tungsten.
The temperature in Antarctica has reached −89 °C (−129 °F).
The element with the lowest average atomic mass is hydrogen (H) at 1.008 grams. The element with the highest is meitnerium (Mt) at 266 grams.
The lowest temperature ever recorded in the UK was -27.2°C (-17°F) in Braemar, Scotland on January 10, 1982.