gaining an electron
Losing an electron
gaining an electron
A synthetic element that is used in smoke detectors is
Acids react with metals. Metals are themselves basic in nature. Metals displaces hydrogen from acids to liberate hydrogen gas.
reacts with Metals to form salt and hydrogen gas.EXAMPLE2HCl + 2Na = 2NaCl + H2 (IN THIS REACTION A SALT FORMED IS SODIUM CHLORIDE)reacts with bases to form a salt and water.EXAMPLENaOH + HCl = NaCl + H2O
Hydrogen is an active element that is very active chemically. It forms covalent bonds with many other elements, and even with itself to form a diatomic molecule. Because of this, hydrogen atoms are rarely found - only the diatomic molecule. Hydrogen bonded to nonmetallic elements creates a substance know as an acid.
When mixed with certain metals, a hydrogen gas is produced.
A synthetic element that is used in smoke detectors is
Very active metals which are on top of the electro-chemical series like sodium can react with water to release hydrogen.
It produces hydrogen gas and a salt. Metal+Hydrogen compound (eg. Acid) ----- Metal compound+Hydrogen gas Eg. 2Ag+2HCl ---- H2 (gas)+2AgCl
chemical change
It reacts with hydrogen
Acids react with metals. Metals are themselves basic in nature. Metals displaces hydrogen from acids to liberate hydrogen gas.
It reacts with zinc to form zinc sulfate and hydrogen
It is a Chemical property.
it is chemical change
All the metals above Hydrogen in electro chemical series as K,Na,Ca,Mg,Fe e.t.c when react with dilute acids produce hydrogen gas.
Strontium reacts with water producing strontium hydroxide and hydrogen gas. This is a chemical change.
reacts with Metals to form salt and hydrogen gas.EXAMPLE2HCl + 2Na = 2NaCl + H2 (IN THIS REACTION A SALT FORMED IS SODIUM CHLORIDE)reacts with bases to form a salt and water.EXAMPLENaOH + HCl = NaCl + H2O