GCSE results day is here and students across the country are picking up those envelopes to see what grades they have achieved. A variety of tests were taken across different subjects, each with ...

The typical size of atoms and small molecules is around 1 × 10-10 m (0.1 nm). For example: diameter of a hydrogen atom, H 1.0 × 10-10 m width of a hydrogen molecule, H 2 2.9 × 10-10 m ...

Thousands of students across the UK will find out what grades they achieved in their GCSE exams today, August 21, as results day arrives. Pupils will find out their grades when they head back to their ...

To celebrate this year’s National Chemistry Week “The Hidden Life of Spices,” I traveled to Yonkers, New York, to meet Mr. Joseph Wiener. Mr. Weiner is the Research and Development Director for North ...

There are some exceptions though. For example, mercury is a liquid at room temperature. The metals in Group 1, such as lithium, sodium and potassium, are all soft. Many non-metals have low melting and ...