Post category:Chemistry Mcqs Post comments:0 Comments What is the second most abundant element in the earth‟s crust? A. Silicon B. Aluminium C. Sodium D. Magnesium Read more articles Previous PostWhat is the molar mass of water (H2O)? Next PostWhich metal has the highest density? You Might Also Like Radon is___________? May 25, 2021 The halogen present in the solid form is: August 26, 2020 Halogens react with metals to form: August 26, 2020 During winter in cold countries, the ____ is mixed to melt the ice on the icy roads. May 24, 2021 In Out Atmosphere Nitrogen Consist of February 17, 2022 Intrinsic Semi-conductor is also called? June 21, 2020 Leave a Reply Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional) Save my name, email, and website in this browser for the next time I comment. Δ