NUR 2571 Module 04 Concept Map-Hypertension

Class 10 science chemical reaction and
equation notes


4 types of chemical reactions - Answer-combination

-decomposition

-displacement

-double displacement



combination reaction - Answertwo or more substances react to form one product

for example

CaO (S) + H2O (l) → Ca(OH2) (aq)

2Mg + O2 → 2MgO



reaction of carbon and oxygen (equation and type of reaction) - AnswerC+O2 → CO2

combination reaction



Reaction of magnesium with oxygen (equation and type of reaction) - AnswerBurns with WHITE FLAME
to produce WHITE POWDER

2Mg + O2 → 2MgO

combination reaction

exothermic reaction



reaction of quick lime and water to form slaked lime (equation and type of reaction) - AnswerCaO (S) +
H2O (l) → Ca(OH2) (aq)

combination reaction