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Chemical, MgO (solid) is formed
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∙ 14y ago
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What kind of oxide is formed when a metal like Mg is burned?
when MG is burned in air we get magnesium dioxide which is a base.this oxide appears as a white ash.when mixed in water we get mahnesium hydroxide which a famous antacid.
Is adding HCl to Mg a physical or chemical change?
No, a new substance is formed so therefore it is a chemical change. dr. citrin for life
Is adding HCl to Mg and physical or chemical change?
Adding Hydrochloric acid to magnesium induces a chemical change, according to the reaction: Mg(s) + 2HCl(aq) > MgCl2(aq) + H2(g)
Is adding HCl to Mg physical change?
No. There is a change in substance taking place, so it would be considered a chemical change.
What type of energy conversion occurs while burning magnesium?
chemical energy--->light energy
Is burning a strip of magnesium ribbon a chemical or physical change?
This is a chemical change. The reaction is: Mg + O ---> MgO
What kind of oxide is formed when a metal like Mg is burned?
when MG is burned in air we get magnesium dioxide which is a base.this oxide appears as a white ash.when mixed in water we get mahnesium hydroxide which a famous antacid.
Is a mg ribbon fizzing in acid chemical or physical?
physical because its not changing the object to a different object its just changing the texture.
Is adding HCl to Mg a physical or chemical change?
No, a new substance is formed so therefore it is a chemical change. dr. citrin for life
Is adding HCl to Mg and physical or chemical change?
Adding Hydrochloric acid to magnesium induces a chemical change, according to the reaction: Mg(s) + 2HCl(aq) > MgCl2(aq) + H2(g)
Is the reaction between magnesium nitrate and potassium chromate chemical or physical what is the chemical equation for this reaction?
The reaction between magnesium nitrate and potassium chromate is a chemical change. 2KOH(aq) + Mg(NO3)2(aq) --> 2KNO2(aq) + Mg(OH)2(s)
What is the chemical formula for magnesium metal?
The chemical formula for magnesium is = Mg(OH)2
Is adding HCl to Mg physical change?
No. There is a change in substance taking place, so it would be considered a chemical change.
What compound results from Mg when burned?
somthing
What type of energy conversion occurs while burning magnesium?
chemical energy--->light energy
What is the effect of HCl on burned Mg strip?
Burned Mg would result in formation of magnesium oxide (MgO)Reacting this with HCl ... 2HCl + MgO ==> MgCl2 + H2O
What the effects of chemical density?
Density is a physical property; the unit in SI is Mg/m3. Materials with density under 1 float on water.
