Polyatomic anion - Study guides, Class notes & Summaries

Molecule Unit of matter that results when two or more atoms are joined by covalent bonds Ionic Bond A bond resulting from the electrostatic attraction of a cation for an anion. Brainpower Read More Nonpolar Covalent Bond A bond characterized by an even distribution of charge; electrons in the bonds are shared equally by the two atoms Polar Covalent Bond A bond resulting from unequal sharing of bonding pairs of electrons between atoms Polyatomic Ions Charged g...

SO₄²⁻ correct answers Sulfate ion SO₃²⁻ correct answers Sulfite ion HSO₄⁻ correct answers Hydrogen sulfate ion S₂O₃²⁻ correct answers Thiosulfate ion NO₂⁻ correct answers Nitrite ion NO₃⁻ correct answers Nitrate ion ClO⁻ correct answers Hypochlorite ion ClO₂⁻ correct answers Chlorite ion ClO₃⁻ correct answers Chlorate ion ClO₄⁻ correct answers Perchlorate ion HPO₃²⁻ correct answers Hydrogen phosphite ion HPO₄²⁻...

density formula - Answer-D=m/v Celcius to Kelvin - Answer-K=C+273 Ideal Gas Law Equation - Answer-PV=nRT Filtration - Answer-a difference in phase (solids and liquids) or (liquid and gases) Distillation - Answer-A process that separates the substances in a solution based on their boiling points compound rule #1 - Answer-combines a metal and nonmetal 1. Name the metal first 2. Name the nonmetal second 3. Add -ide suffix to the nonmetal compound rule #2 - Answer-combines 2 nonmetals 1. ...

IB Chemistry SL: Topic 4 Latest Version Graded A Ionic Bond Electrostatic attraction between oppositely charged ions Covalent Bond Electrostatic attraction between a pair of electrons and positively charged nuclei, formed as a result of electron sharing Metallic Bond Electrostatic attraction between a lattice of positive ions and delocalized electrons Polyatomic ions ions with more than one element e.g. CaCO3, Al(OH)3, Mg(NO3)2, (NH4)2SO4, Ba3PO4, LiHCO3 Lattice ions arran...

General Chemistry Final Exam Graded A+ Convert Degrees Celsius to Kelvin T(K)= T(C) + 273.15 Absolute Zero for Celsius and Kelvin -273.15 C 0 K The unit size of the Celsius and Kelvin scale is the same. Boiling Point (C) and Kelvin and Freezing point Boiling: 100 deg. C and 373.15 K Freezing: 0 deg. C and 273.15 K Extensive properties Depends on the amount of the same Ex: mass and volume (these are physical properties) intensive properties independent of the amount of the samp...

ionic compounds -deals with charged particles -oppositely charged particles are attracted to each other -look for presence of metals and polyatomic ions molecular compounds -share electrons -nonmetals -no polyatomic ions unless its an acid Type I metals -ionic compounds -group 1A,2A,3A -one type of charge state -Name of metal +ion -if metal+nonmetal: name of metal+base name of nonmetal +ide -if metal+polyatomic ion: name of metal+name of polyatomic ion Type II metals -ionic com...

CHEM 104 EXAM #2|Questions with 100% Correct Answers Periods are horizontal rows(1-7) groups are vertical columns (1A-8A) Metals are 70%, shiny, ductile, heat, electricity Non-metals are dull, brittle, good insulators metalloids are better conductors than non-metals, not as good as metals 3B-12B is transition metals 1A-8A is representative elements Alternative System 1-18 1A alkali metals 2A Alkaline Earth Metals 3A-6A no common names 7A Halogens -1 8A Noble Gases P+ ...

IB Chemistry SL: Topic 4 Latest Updated Verified By Experts Ionic Bond ️️Electrostatic attraction between oppositely charged ions Covalent Bond ️️Electrostatic attraction between a pair of electrons and positively charged nuclei, formed as a result of electron sharing Metallic Bond ️️Electrostatic attraction between a lattice of positive ions and delocalized electrons Polyatomic ions ️️ions with more than one element e.g. CaCO3, Al(OH)3, Mg(NO3)2, (NH4)2SO4, Ba3PO4, Li...

CHM 1100C QUIZ 2 Latest 2024/2025 Questions and Answers 100% Correct; Rasmussen College CHM 1100C QUIZ 2 Latest 2024/2025 Questions and Answers 100% Correct; Rasmussen College 1. What is the name of the following formula SF6 ? A) Monosulfur hexafluoride B) Sulfur fluoride C) Sulfur hexafluoride D) Hexafluoride monosulfur 2. What is the atomic number of Indium? A) 49 B) 45 C) 108 D) 23 3. In which group is chlorine (Cl) found? a. Alkali metals b. Noble gas c. Alk...

Straighterline CHEM101 Final Exam Questions and Answers Rated A+ total number of neutrons and protons in an atom; # protons + # electrons Mass Number Most nonmetallic elements are found in which block of the periodic table? p Ernest Rutherford disproved J.J. Thomson's plum-pudding model of the atom by showing that... Positive matter is concentrated in the central core Plants use up copious amounts of which alkali metal, preventing most of it from being washed out to sea? Potassiu...