Explain how a covalent bond holds two atoms together.
The electrostatic forces of attraction between the shared pair of bonded electrons and the positively charged nuclei hold the atoms together.
AR
Related Chemistry GCSE answers
All answers ▸Explain, in terms of sub-atomic particles, why the mass number of a magnesium atom is 24.
What are the properties of ionic compounds?
Describe and explain how changes in the earth atmosphere, from the Precambrian Era (where the earth as occupied by volcanoes), have changed to form the surface of the Earth today and its atmosphere.
What is a mole?