Change the UNDERLINED WORD/S in each of the following sentences to make them TRUE. Write only the answer next to the question number (1.4.1 – 1.4.5) in the ANSWER SHEET.

Here are the corrected statements:

1.4 Change the UNDERLINED WORD/S in each of the following sentences to make them TRUE. Write only the answer next to the question number (1.4.1 – 1.4.5) in the ANSWER SHEET.

• 1.4.1 Protons are positively charged and are found in the nucleus of an atom.
• 1.4.2 Isotopes are atoms which have the same atomic number, but have different mass numbers.
• 1.4.3 Organic compounds have carbon and hydrogen in the same structure.
• 1.4.4 Methane is a colourless, odourless gas.
• 1.4.5 Clay has particle size of less than 0.002mm in diameter.