1.

Match the pairs. a. Photosynthesis i. Tendency to lose electrons b. Water ii. Reactant in combustion process c. Sodium chloride iii. Chemical change d. Dissolution of salt in water iv. Covalent bond e. Carbon v. Ionic bond f. Fluorine vi. physical change g. Magnesium vii. Tendency to form anion

Answer» Match the pairs.































a. Photosynthesis i. Tendency to lose electrons
b. Water ii. Reactant in combustion process
c. Sodium chloride iii. Chemical change
d. Dissolution of salt in water iv. Covalent bond
e. Carbon v. Ionic bond
f. Fluorine vi. physical change
g. Magnesium vii. Tendency to form anion


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