*Note: These notes were used as part of my biology, and atomic flake 18 meant to stick out an overview of original chemistry and biochemistry at a 10th marker level. 1. Explain the structure of an atom. The consequence is the center of the atom. In the nucleus atomic number 18 protons (+) and neutrons (no weight down). Electrons (-) wave in shells around the nucleus. 2. Differentiate amidst elements and compounds. Elements are substances that cannot be furrowed down any further. Compounds are 2 atoms that are bonded together. 3. What are the two references of bonds? How do they differ? The two types of bonds are dome and covalent. Ionic bonding is the fare of electrons between atoms, while covalent bonding is the sharing of electrons. 4. What is an ion? An ion is a charged particle create by an atom that has gained or lost electrons. 5. Why is water system called a frozen touch? Water is called a polar molecule because the H atoms are bonded to the O atom at an an gle, so that there is a disconfirming charge on the O atoms and a positive charge on the H atoms. 6. How do molecular and structural formulas several(predicate)? Molecular formulas represent compounds by saying what is in the compound. Structural formulas channelise how the atoms are bonded. 7. What is an organic compound?
An organic compound is a compound in which the body of the molecule consists of carbon atoms covalently bonded to i another. 8. List the 4 types of organic compounds. What elements are they composed of? What is the bleed of each in the body? What are the monomers of each type? -Carbohydrates- composed of C, H, and O in a C1H2O1. The mon! omer of carbohydrates is a saccharine. In the body, glucose is found in all cells, If you want to get a full essay, regulate it on our website:
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