Science Assignment B.S 8 (11/11/2024) Answer all questions 1. ( a) State two differences between compounds and mixtures . (b) State three ways through which AIDS is transmitted. 2. (…
Science Assignment B.S 9 (11/11/2024) Answer all questions 1. (a) Explain the term convection as used in heat energy. (b) Explain why convection cannot take place in solids. 2. (a) …
Answer all questions 30/10/2024 1. What two conditions makes ionic bonding different from covalent bonding? 2. Write down three compounds that are formed from (i) ionic bonding (ii) covalent bo…
Answer all questions 28/10/2024 1. State two effects of the lack of protein in the diet of humans 2. What are soil resources? 3. State two agricultural activities that make the soil lose its…
23rd October 2024 Answer all questions 1. What is heat energy? 2. What are the three methods of transferring heat? 3. What is the difference between temperature and heat? 4. What is the cause o…
23rd October, 2024 Answer all questions 1. What does the word endoplasmic mean? 2. W hat is the control center of a animal cell? 3. W hat is the jelly like substance in the animal cell? 4. Cellul…
23rd October, 2024 Balance the following chemical equations 1. Na + H 2 O ---> NaOH + H 2 2. Na 2 O 2 + H 2 O ---> NaOH + O 2 3. H 2 O 2 ---> H 2 O + O 2 4. Zn + HCl ---> ZnCl 2 +…