That is false!
Hydrogen and the ( name of metal ) chloride, sulphate or nitrate. eg Hydrocloric acid and iron - hydrogen and iron cholride
Iron dissolves in acid, which is not the same thing as melting. If the acid is, for example, sulfuric acid, the iron would become the soluble salt officially known as ferric sulphate, whereas melting iron does not undergo a chemical change, just a phase change.
magnesium produces more hydrogen gas bubbles than iron
hydrogen
zinc magnesium aluminum iron nickel tin lead
Hydrogen and the ( name of metal ) chloride, sulphate or nitrate. eg Hydrocloric acid and iron - hydrogen and iron cholride
Iron dissolves in acid, which is not the same thing as melting. If the acid is, for example, sulfuric acid, the iron would become the soluble salt officially known as ferric sulphate, whereas melting iron does not undergo a chemical change, just a phase change.
No. On the contrary - iron will reduce hydrogen oxide to hydrogen
I only know 3 metals that react with acids to produce hydrogen. They are Zinc, iron and magnesium. There are 3 acids which react with them: and It will produce hydrogen gas which is the lightest known gas and is flammable :)
"Carbon and hydrogen are often included in the reactivity series even though they are non-metals. Carbon is included because this helps to explain what happens in the extraction of iron in a blast furnace. Hydrogen is included because any metal below it will not react with dilute acids."http://www.frankswebspace.org.uk/ScienceAndMaths/chemistry/reactivitySeries.htm
the metal with 'hydroxide' on the end, e.g. iron hydroxide.
magnesium produces more hydrogen gas bubbles than iron
When a metal reacts with an acid, hydrogen gas and a salt is produced. For example, reacting magnesium with hydrochloric acid the products are magnesium chloride (salt) and hydrogen gas. The balanced chemical equation is shown below: Mg + 2HCl --> MgCl2 + H2
hydrogen
metal oxide
zinc magnesium aluminum iron nickel tin lead
Because most acids react with most metals. Which is why sometimes, rust and other problems occur when your using metal pipes. Also, a base (the opposite of acids) is used to unclog pipes and drains instead of acids because of its corrosive effect on metals.