Over a million students use our free study notes to help them with their homework
Group one elements are all metals. They are known as the Alkaline Metals. All of these element atoms have one electron on their outer shell. This means that, when they react, they lose this one electron t...
A hydrogen bond forms between the positive dipole of one molecule and the negative dipole of another molecule. They can be represented on a diagram with a dashed line perpendicular (at 90˚) to the bond an...
Acids react with metals to give a salt and hydrogen gas.Nitric acid + magnesium --> magnesium nitrate + hydrogen2HNO3+ Mg --> Mg(NO3)2 +H2
An atom is a neutral particle, an ion is a charged particle.Taking a sodium (23Na) and sodium ion (Na+) as an example:Firstly, we need to break down both into their subatomic particl...
Use the Grignard reagent CH3CH2MgBr. CH3CH2CHO + CH3CH2MgBr ---> CH3CH2CH(OH)CH2CH3 step on...
←
253
254
255
256
257
→
Internet Safety
Payment Security
Cyber
Essentials