4.Express the number appearing in the following statements in standard form: (h) 60,230,000,000,000,000,000,000 molecules are contained in a drop of water weighing 1.8 gm. 000 molecules are contained in a drop of water weighing 1.8 gm. 000. 230 4.Express the number appearing in the following statements in standard form: (h) 60 October 10, 2020 Category: Chapter 13 - Exponents and Powers , Maths , NCERT Class 7 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related