Groups in the periodic table - AQA. Elements in the same group of the periodic table show trends in physical properties, such as boiling point. They have the same number of electrons in their ...

Melting point, boiling point, ... In this interactive periodic table, explore the elements and their properties and abundances. share. It's Elemental. By Kate Becker ...

Groups in the periodic table show patterns in their physical properties and ... The interesting trend in melting and boiling points of Group 7 elements allows us to make predictions about their ...

Bismuth, element 83 on the periodic table of elements, is a post-transition metal, ... iron, zinc and gold — are very hard, with high melting points and boiling points.

Chlorine is a halogen in group VII A of the periodic table with atomic number 17, an atomic weight of 35.45, and a density of 1.56 Mg/m 3. In the solid state it forms a tretragonal crystal with a ...

Argon is an inert gas in group VIII A of the periodic table with atomic number 18, an atomic weight of 39.948, and a density of 1.40 Mg/m 3.In the solid state it forms an fcc crystal with a melting ...

Number 99 on the periodic table does not occur naturally and is difficult to make and store, challenging researchers who want to study it. By Kenneth Chang Einsteinium is an element with a famous ...