1.2 Choose a term/phrase from COLUMN B that matches a description in COLUMN A.

Here are the answers to the questions:

1.2 Choose a term/phrase from COLUMN B that matches a description in COLUMN A.

• 1.2.1 Anything that can occupy space and has mass and volume: E. Matter
• 1.2.2 Positively charged ion: F. Cation
• 1.2.3 Results of waterlogging: G. Grey soil
• 1.2.4 OH group: A. Alcohols
• 1.2.5 Methane and Propane Compounds: C. Alkanes

1.3 Give ONE word /term /phrase for each of the following descriptions.

• 1.3.1 A positively charged atom: Cation
• 1.3.2 The structure in which the outer electrons of an atom are represented by dots or crosses: Lewis structure
• 1.3.3 Fatty acids that have double bonds between one or more pairs of carbon in the chain: Unsaturated fatty acids
• 1.3.4 Unit of dry soil per unit volume indicating compaction: Bulk density
• 1.3.5 The coarseness or smoothness of soil particles: Soil texture