What is ionic bonding - Study guides, Class notes & Summaries

Biology 1201 Exam 1 Questions and Answers Already Passed About 25 of the 92 natural elements are known to be essential to life. Which four of these 25 elements make up approximately 96% of living matter? Carbon, Hydrogen, Nitrogen, Oxygen What is the atomic number of an atom that has 6 protons, 6 neutrons, and 6 electrons? 6 Which of these refers to atoms with the same atomic number but different atomic masses? Isotopes Fluorine's atomic number is 9 and its atomic mass is 19. ...

GCSE EDEXCEL TRIPLE SCIENCE CHEMISTRY PAPER 2 2024 QUESTION PAPER WITH QUESTIONS AND CORRCT ANSWERS GRADED A+ What is in the nucleus? - CORRECT ANSWER-Protons and neutrons What is relative atomic mass? - CORRECT ANSWER-Relative atomic mass is an average mass taking into account the different masses and abundances of all the isotopes that make up the element How do you calculate the relative atomic mass? - CORRECT ANSWER-Sum of (isotope abundance x isotope mass number) / sum of abundan...

BTEC Applied Science Unit 1 Chemistry - Distinction. How many electrons can an s subshell hold? correct answer2 How many electrons can a p subshell hold? correct answer6 How many electrons can a d subshell hold? correct answer10 Which subshells are available in the first energy level? correct answers Which subshells are available in the second energy level? correct answers and p Which subshells are available in the third energy level? correct answers, p and d What is Hund's rule? correct ...

Polysaccharides (saccharides are carbohydrates) correct answers Polymer of monosaccharides Peptide bond correct answers Bond between amino acid residues to form a polypeptide chain. (Amide linkage) Phosphodiester bond correct answers Bond that connects nucleotides together to form nucleic acids Glycosidic bond correct answers Any bond that links a sugar to something else Hydrogen bond donor correct answers A hydrogen bonded to an electronegative atom Hydrogen bond acceptor correct...

In which direction would longshore drift of sediment occur along this coastline? - ️️Bottom left of the photo Ionic bonding occurs when ______? Please fill in the blank with the best answer choice. - ️️Atoms lose or gain valence electrons to make positively or negatively charged ions that can then bond It is trivial to remove large quantities of CO2 from the atmosphere and geologically sequester it. - ️️False A city that is adjacent to a warm ocean current will have ______ mean ye...

Advanced Placement (AP) Biology |Biochemical Concepts 170 Questions Correctly Answered |100% Rated Question 1 The property of water that contributes to its ability to stick to certain surfaces is called __________. Possible Answers: Polymerization Gravity Adhesion Cohesion Parsimony Correct answer: Adhesion Question 2 Water's ability to create intermolecular hydrogen bonds results in its inability to break up which of the following compounds? Possible Answers: Amino acids ...

BS 161 Exam Questions And Correct Answers 2024 Update What type of bond occurs between molecules? - Answer -Covalent bond Blank unwinds DNA - Answer -Helicase DNA polymerase can only add nucleotides to the 3' end of an blank strand - Answer -Existing What forces occur between molecules? - Answer -Ionic, hydrogen, hydrophobic clustering and london dispersion forces Covalent bonds involve To fill outer electron shells - Answer -Sharing of electrons. What is the goal of covalent ...

Chapter 1: Structure and Bonding 1. What is the ground-state electronic configuration of a carbon atom? A) 1s2 , 2s2 , 2p5 B) 1s2 , 2s2 , 2p2 C) 1s2 , 2s2 , 2p6 D) 1s2 , 2s2 , 2p4 2. What is the ground-state electronic configuration of a fluorine atom? A) 1s2 , 2s2 , 2p2 B) 1s2 , 2s2 , 2p3 C) 1s2 , 2s2 , 2p4 D) 1s2 , 2s2 , 2p5 3. What is the ground-state electronic configuration of a magnesium cation (Mg2+)? A) 1s2 , 2s2 , 2p6 C) 1s2 , 2s2 , 2p6 , 3s2 B) 1s2 , 2s2 ,...

Edexcel iGCSE Chemistry, question and answer with rated solution Experiment for Diffusion? 1) HCl placed at one end of the test tube, ammonia solution at the other. 2) Where they meet, a ring of Ammonium Chloride appears. 3) The diagram shows that the ammonia is closer to the ring, showing that ammonia must have travelled faster, showing it's a lighter gas. Experiment for Dilution? 1) Put a coloured substance in a solvent e.g food colouring in water. 2) Over the time, the colour le...

Module Two Chem 101 Problems Exam Questions And Answers 100% Solved 2024 Carbon dioxide is a _____ compound composed two types of _____ atoms. A. Molecular, metal B. ionic, metalloid C. molecular, nonmetal D. ionic, metal - answerC. molecular, nonmetal Carbon dioxide is a molecular compound composed of two oxygen atoms with covalent double bonds to a central carbon atom. Both C and O are to the right of the "staircase" on the periodic table, as nonmetals. Classify the following compo...