What elements make up the halides?

Flourine, chlorine, bromine, iodine, astatine

WC

Related Chemistry GCSE answers

All answers ▸

How do you calculate the relative formula mass of a compound?


Describe and explain the properties of graphene


Calculate the pH of the buffer solution resulting from mixing 250 cm^3 of 0.3 moldm^-3 ethanoic acid with 250cm^3 of 0.2 moldm^-3 sodium hydroxide. The Ka of ethanoic acid is 1.8 x 10^-5.


The same mass of large, medium and small marbles where reacted separately with diluted HCl. This is and exothermic reaction. Will the rise in temperature for each reaction differ? If yes than why?