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What else can I help you with?
Why is copper used in fireworks?
Copper gives off a bluish colour
What colour does calcium give off?
fireworks and elements
Why is magnesium used in firework?
Because of the white flame magnesium gives off when it burns
What acid mixed with magnesium gives off hydrogen?
Almost any acid will react with magnesium to produce hydrogen.
What gives off light but is not a lamp and melts but is not a lolly and disappears when you use it?
magnesium
When magnesium reacts with dilute hydrochloric acid what gas does it give off?
When magnesium reacts with dilute hydrochloric acid, it gives off hydrogen gas.
In Harry Potter what colour light does Stupefy give off?
It gives off a red light when cast.
Is the chemical reaction for the combustion of magnesium endothermic or exothermic?
The combustion of magnesium is exothermic because it releases heat energy as it reacts with oxygen to form magnesium oxide.
Does magnesium give off heat when it burns?
Yes, when magnesium burns, it reacts with oxygen to form magnesium oxide and releases heat in the process. The heat generated during this exothermic reaction is what causes the bright white light observed when magnesium burns.
What gives off aicds react with metals?
A gas, often hydrogen. For example.H2SO4 + Mg > MgSO4 + H2Sulphuric Acid + Magnesium > Magnesium Sulphate + HydrogenThe Hydrogen is the excess gas
Does bleach have an affect on permanent ink?
Yes. It lightens the ink, and gives off a pale yellow colour.
What kind of gas is given off in hydrochloric acid?
Hydrochloric acid gives off hydrogen gas (H2) when it reacts with certain metals like magnesium or zinc.
