Question

Identify what is common between the pairs of substances given belowand write against the pair a) Wood and Paper (b) Alcohol and Water (c) Sugar and salt (d)Sand and Salt .

Answer 1

Answer:

Hello dear,l

wood and paper came from single substance that is tree.

alcohol and water- - both contain H and O

- both are compounds , different types of atoms

- both are formed from covalent bonds and non metals

- both are clear liquids at room temperature

Sugar and salt -Dissolve easily in water or any liqiud

Sand an salt-Both are minerals made into granules from erosion or human grinding. Both can be separated out of water by evaporation. Both have irregularly sized crystals in a crystalline structure.

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Answer 2

Please mark me as brainlist

Wood and paper cones from a substance like tree.

Alcohol and water both contain H and O

Both are compound made with different type of atoms

Both are formed from covalent bonds and non metal

Both are pure liquid at room temperature

Suger and salt both are soluble in water