Modifying Theories Three of the many models of the atom are shown above. Describe some of the ways that the Atomic Theory has changed over fime Created by: R. Hallett-Njuguna, SCPS SC.8.N.3.2

Q: Which of the following structures represents a B-monosaccharide? О HO Т. О но. O HO HO он I -I Т. H…

A: Carbohydrates or carbs are maconutrient consisting of Carbon, hydrogen and oxygen atoms. In nature…

Q: The atoms found in a carbohydrate are always found in this ratio Twice as many hydrogens as Oxygen…

A: Bio molecules also known as biological molecules. These are the molecules which are produced by…

Q: 7(а) OH SH NH2 7(b) HO HO HOT O- HO O. HO, HO, OH 7(c) HO 7(d) -NH2 OH HO OH

A: All living forms on this earth are based only on these carbon-based molecules and this is what we…

Q: Nitrogen’s atomic number is 7. Just from the atomic number, can you determine how many protons,…

A: The atomic number is by definition the number of protons, positively charged particles, contained…

Q: F. Test the hypothesis 4 Chemistry of Life 4. How many valence electrons are present in the…

A: Introduction -  Valence Electrons outermost electrons - the "s" and "p" electrons in the last energy…

Q: The geometry and structure of large molecules, like proteins, is dictated by

A: The structure and geometry of large biomolecules like proteins is governed by the types of amino…

Q: The molecular structures of linoleic acid and palmitic acid, two naturally occurring substances, are…

A: To identify which molecule is more likely to be solid at normal temperature using the chemical…

Q: Which of the following explains why methyl anion has a pyramidal geometry while methyl cation is…

A: The methane (CH4) is the lowest possible alkane that can be formed, where a carbon atom is attached…

Q: This image shows us a of G6PD. O A. monomeric (tertiary) structure O B. homodimeric (quaternary)…

A: Glucose-6-Phosphate Dehydrogenase (G6PD) is the cytosolic enzyme that is a part of the pentose…

Q: Radionuclides in biosphere I’m doing a presentation and one of the parts of the outline is…

A: Introduction :- Biosphere is the region of earth which consist of the biotic ( living organisms)…

Q: a. are built from small organic compounds the same way a railroad train is built, by linking a lot…

A: Answer: Introduction: A large molecule, like protein, nucleic acids commonly made up of the…

Q: From the information given below, what is the molecular weight of the amino acid leucine, C6H₁3NO₂?…

A: Leucine, one of the nine necessary amino acids for humans, is crucial for protein synthesis and…

Q: Since we know each element as a defined number of protons, we can also use that number to determine…

A: An element is a pure substance that consists only of atoms which have the same numbers of protons in…

Q: 5. Play with the simulation to discover which particles affect the charge of an atom c a) Fill in…

A: Atom is the smallest unit of any matter. It is consist of three sub particles namely electron,…

Q: 1) Living things are made mostly from just 4 elements. Based on the number of bonds each of them is…

A: Main 4 elements are hydrogen , oxygen , carbon and nitrogen.   These are most commom elememts in…

Q: Y WX WX W In the diagram, which represents a catalyst? O W O WX

A: Enzymes are catalysts which catalyze the biological reactions. Enzymes are protein molecule having a…

Q: Which of the following is NOT a force involved in tertiary structure? O salt bridges O polar…

A: The primary structure of the protein is non functional, and to be functional a protein should…

Q: Mention any one point of difference between Pepsin and Trypsin

A: Pepsin and trypsin are digestive enzymes, more specifically protease enzymes that break other…

Q: trogen is an isotope of nitrogen that has 7 protons and 3 neutrons.What are the atomic atom and…

A: 1A] Electrons=1        protons =1       neutrons = 0 2A] Atomic number = 1       mass number = 1 3A]…

Q: Hc-OH HO -H H HC-OH он он Hc-OH H -OH This image shows two configurations of the same molecule,a(n)…

A: Monosaccharides are the simplest type of carbohydrate. Monosaccharides may be joined together by…

Q: ge Bonds formed by equal sharing of a pair of covalent electrons are called bonds because there is a…

A: A chemical bond is a lasting attraction between atoms , ions, or molecules which allows chemical…

Q: At room temperature, all of the elements in group 18 (the noble gases) Are very reactive. Are not…

A: In the periodic table, group 18 is occupied by the noble gases. These are six in number and are…

Q: lect each correct answer. M A molecule can be made of which of the follow O a single atom a single…

A: Atoms are the smallest unit of ordinary matter that forms a chemical element and plasma is composed…

Q: Draw the Lewis structures and determine which of these molecules has a central atom that unavoidably…

A: A Lewis Structure is a very simplified representation of the valence shell electrons in a molecule.…

Q: What is the Electron Geometry of a AB2C molecule? tetrahedral trigonal planar trigonal pyramidal…

A: As no compound is mentioned specifically so Electron geometry and molecular geometry is same , which…

Q: Ammonia gas would be classified as (1) a compound (2) a mixture (3) an element (4) an atom

A: AMMONIA GAS IS CLASSIFIED AS COMPOUND.

Q: Match the following types of bonds:

A: A chemical bond refers to the lasting attraction between the atoms or ions that allows them to form…

Q: The triple point of an element is at 75 torr and 125°C. This means that liquid is more dense than…

A: Various biochemical and physiological processes occurs in the cells resulting in various activities…

Q: A nitrogen atom has 7 protons, and the most commonisotope of nitrogen has 7 neutrons. A radioactive…

A: Isotopes are the atoms of same element having same atomic number but different mass numbers. For…

Q: A bond linking two atoms of the same element through an equal sharing of electrons would be best…

A: Introduction:- Nonpolar covalent bonds develop when two atoms of the same element or two elements…

Q: Ribbon diagrams show secondary structures and appear less detailed than other model types. In one to…

A: A ribbon diagram is a three-dimensional representation of a structure of a protein.

Q: an atom (to form cations) or adding electrons (to form anions). Ions are never formed by 1. It is…

A: electrically neutral: A net charge of zero, which occurs when an atom or molecule/compound has no…

Q: ber refers to the nur X ⓒ a substance that decreases H an | + ation.com/flow/connect.html ogy…

A: To arrange the following bonds in the order starting from the strongest to the weakest. 1. Single…