The area of a circle is 38.5cm. Find its diameter
What is the chemical symbol for the following: Sulphur Zinc Potassium
Change the ff to decimals{pls explain} 1. 50% 2. 33%
ededmond
Asked:
December 2022
1. Carbon reacts with oxygen gas to form carbon dioxide 2. Hydrochloric acid reacts with potassium to give hydrogen gas and potassium chloride 3. Sulphuric acid reacts with sodium carbonate to produce sodium sulphate, carbon dioxide and water 4. Calcium carbonate reacts with dilute hydrochloric acid to form calcium chloride,...
ededmond
Asked:
December 2022
Why do people say girls learn faster than boys? Give two examples. I will mark brainliest
What is the atomic number for Bromine and Mercury?
ededmond
Asked:
December 2022
1. Write down the names of the new substances formed when each of the following substances react together i. Hydrochloric acid and sodium hydroxide ii. Calcium carbonate and sulphuric acid iii. Hydrochloric acid and zinc iv. Nitrogen gas and hydrogen gas v. Sulphuric acid and potassium hydroxide