(a) Name the male part of a flower. (1 mark) (b) What is pollination? (2 marks) (c) After fertilization, which part of the flower becomes the fruit? (1 mark) (d) Give agents of pollination. (2 marks) 22. Forces and motion (6 marks)
(b) Is lemon juice acidic, basic, or neutral? (1 mark) (c) Name another natural indicator besides universal indicator. (1 mark) (d) Describe what happens when an acid reacts with a base. (2 marks) (e) Write the word equation for the reaction between hydrochloric acid and sodium hydroxide. (3 marks) Total marks: 50 f2 integrated science exam paper
Time: 1 hour 30 minutes Total Marks: 50
(a) Complete the pH for soap solution in the table. (1 mark) (a) Name the male part of a flower
| Liquid | Colour of indicator | pH | |--------|--------------------|----| | Lemon juice | Red | 2 | | Soap solution | Blue | ___ | | Water | Green | 7 | (1 mark) (d) Give agents of pollination
A car of mass 800 kg accelerates at 2 m/s².