Photosynthesis turns carbon dioxide and water into oxygen. The chemical change happends. It is an Endothermic reaction cause energy needs to be in and order for photosynthesis to happen. Then then the plant puts the food away for later lime in the winter or when it is dry
Heat in Physics is an energy that is in a process of transfer between a system and its surroundings other than the transfer of matter. In Thermodynamics, a science that deals with the study of heat and temperature and their relationship to energy and work, finer details of the process is unpredictable. Heat flows from a hotter to a colder body when there is a physical pathway. This pathway is suitable and can be direct such as radiation and conduction. It can also be indirect as in convective circulation.
Answer:
True
Explanation:
Phnacetin can be produced using Williamson-ether synthesis. In this, phenacetin is derived from acetaminophen and the reaction involve interaction of alkoxide or phenoxide with a methyl or primary alkyl halide
In amide synthesis mechanism, acetic anhydride and phenetidine (p-ethoxyaniline) react to phenacetin through a nucleophilic acyl substitution
Hence, the given statement is true
Answer:
Neutrons = 61
Explanation:
Protons = 47 Electrons = 47 Neutrons = 61
An atom contains equal numbers of protons and electrons. Atoms have no overall electrical charge because the number of positive protons equals the number of negative electrons. Number of protons = atomic number. All atoms of an element have the same number of protons. Atoms of different elements have different numbers of protons.
Atomic Number = Number of Protons OR Electrons Mass
Number = Number of Protons AND Neutrons
