Chemical reactions and Enzymes by Tanveer Fatima https://padlet.com/tanveerfakn/cheers Explain how chemical reactions models the conservation of energy. en-us 2017-10-29 07:24:58 UTC 2025-03-15 23:25:50 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Watchclock.png 1- Explain the conservation of mass. tanveerfakn https://padlet.com/tanveerfakn/cheers/wish/201464070 2- Describe the activation energy
3- What are enzymes? Analyze the role of Enzymes in our body.]]> 2017-10-29 07:31:40 UTC https://padlet.com/tanveerfakn/cheers/wish/201464070 Jaffar Sajwani ( group 1 ) j3fralsajwani https://padlet.com/tanveerfakn/cheers/wish/201465838 A principle in classical physics stating that the total mass of an isolated system is unchanged by interaction of its parts]]> 2017-10-29 08:06:24 UTC https://padlet.com/tanveerfakn/cheers/wish/201465838 Ahmad, and ismail Ahmadmarzouqi11221 https://padlet.com/tanveerfakn/cheers/wish/201465854 Activation energy is the energy needed to result in a chemical reaction]]> 2017-10-29 08:06:41 UTC https://padlet.com/tanveerfakn/cheers/wish/201465854 Enzymes saif saifxloco https://padlet.com/tanveerfakn/cheers/wish/201465872 Enzymes are macromolecular biological catalysts. Enzymes accelerate chemical reactions. 

]]> 2017-10-29 08:06:54 UTC https://padlet.com/tanveerfakn/cheers/wish/201465872 abdulaziz,osama,khilifa (group 3) https://padlet.com/tanveerfakn/cheers/wish/201465933  Enzymes are biological molecules (typically proteins) that significantly speed up the rate of virtually all of the chemical reactions that take place within cells. They are vital for life and serve a wide range of important functions in the body, such as aiding in digestion and metabolism ]]> 2017-10-29 08:07:52 UTC https://padlet.com/tanveerfakn/cheers/wish/201465933 Hamad Abdulnasser, Zayed Ali, Mohammad Obaid (Group 2) zayedali1833 https://padlet.com/tanveerfakn/cheers/wish/201465960 The minimum quantity of energy which the reacting species must have to necessarily in order undergo a specified reaction.]]> 2017-10-29 08:08:28 UTC https://padlet.com/tanveerfakn/cheers/wish/201465960 Brenno, sohaib, dabdoob sohaibsharafi https://padlet.com/tanveerfakn/cheers/wish/201465983  mass conservation states that for any system closed to all transfers of matter and energy, the mass of the system must remain constant over time]]> 2017-10-29 08:08:57 UTC https://padlet.com/tanveerfakn/cheers/wish/201465983 What are enzymes? Ahmad_Taha_Amrou https://padlet.com/tanveerfakn/cheers/wish/201465989 A substance produced by a living organism which acts as a catalyst to bring about a specific biochemical reaction.]]> 2017-10-29 08:09:05 UTC https://padlet.com/tanveerfakn/cheers/wish/201465989 Abdullah niaz ruslan https://padlet.com/tanveerfakn/cheers/wish/201466060 2017-10-29 08:11:22 UTC https://padlet.com/tanveerfakn/cheers/wish/201466060 Abdullah raed✌️Conservation of mass destroyerabood https://padlet.com/tanveerfakn/cheers/wish/201466063 Atoms are the smallest particles of an element that can take part in a chemical reaction. During any chemical reaction no particles are created or destroyed: the atoms are simply rearranged from the reactants to the products. The products may have different properties to the reactants. 

Mass is never lost or gained in chemical reactions. We say that mass is always conserved. In other words, the total mass of products at the end of the reaction is equal to the total mass of the reactants at the beginning.

]]> 2017-10-29 08:11:25 UTC https://padlet.com/tanveerfakn/cheers/wish/201466063 Abdullah niaz,ruslan https://padlet.com/tanveerfakn/cheers/wish/201466064 2017-10-29 08:11:26 UTC https://padlet.com/tanveerfakn/cheers/wish/201466064 What is the role of enzymes in our body? Ahmad_Taha_Amrou https://padlet.com/tanveerfakn/cheers/wish/201466467 Enzymes are biological molecules (typically proteins) that significantly speed up the rate of virtually all of the chemical reactions that take place within cells. They are vital for life and serve a wide range of important functions in the body, such as aiding in digestion and metabolism]]> 2017-10-29 08:12:04 UTC https://padlet.com/tanveerfakn/cheers/wish/201466467 ieshan and syed ieshany121 https://padlet.com/tanveerfakn/cheers/wish/201466584  the minimum energy required to start a chemical reaction.]]> 2017-10-29 08:14:52 UTC https://padlet.com/tanveerfakn/cheers/wish/201466584 Ahmad_Taha_Amrou https://padlet.com/tanveerfakn/cheers/wish/201498460 2017-10-29 15:10:18 UTC https://padlet.com/tanveerfakn/cheers/wish/201498460 Ahmad_Taha_Amrou https://padlet.com/tanveerfakn/cheers/wish/201498745 2017-10-29 15:13:03 UTC https://padlet.com/tanveerfakn/cheers/wish/201498745