I am writing a review here for two purposes: One, to inspire fellow junior reviewers to write review of the book they studied. This will make their writing skills strong and motivate other kids to read and write reviews. Second, to express what I feel about the book so that other readers can also benefit …
Month: July 2023
[6] 8. Match the following substances with type os substances: Substance Sodium hydroxide Water Lemon juice Type of Substance Neutral Acid Alkali [3] 9. Write ‘True’ for the statements you consider as true and ‘False’ for the incorrect statement: (a) Universal Indicator changes colour and shows the pH of a substance ……..…………….. (b) A pH …
Prepare ten pair of sentences on the cases below: (a) You are going to Mahidol University’s helpdesk to inquire about a Bachelor Degree Course. Frame the conversation between you and the receptionist. Ask about eligibility, course fee, registration date, entrance exam or requirements, and date of beginning of the session. (Fourwheel, and Toaher) Decide the …
Materials Iron Chlorine Plastics Carbon rubber metal Conductors shiny Glass electricity transparent Cooking pans Use the given words to fill the blanks: Multiple Options: True and False Statements: Short Answers:
(a) Which one of these diagrams shows the electronic structure of Aluminium (Al): (b) How many electrons are there in Aluminium? (c) How many protons and neutrons are there in Aluminum, if the mass number of Aluminium is approximately 27? 10. Periodic table shows the elements in order of their ……………………………………number. 11. Hydrogen forms positive …
Use “^” sign to show power.For example: if you want to write a5Write it as a^5
A. Single Displacement ReactionB. Double Displacement ReactionC. Synthesis ReactionD. Decomposition Reaction A. Decomposition ReactionB. Single Displacement ReactionC. Double Displacement ReactionD. Synthesis Reaction A. Single Displacement ReactionB. Double Displacement ReactionC. Synthesis ReactionD. Decomposition Reaction A. Single Displacement ReactionB. Double Displacement ReactionC. Synthesis ReactionD. Decomposition Reaction A. CH4 and CO2B. CH4 and O2C. CO2 and H2OD. O2 …
Also prepare a table of Elements with symbols that have different their Greek/Latin/German name.