Polyatomic molecules - 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...

what is a major difference between organic and inorganic compounds? correct answer: organic contain carbon what is the reason why there are so many organic compounds? correct answer: carbon atoms can form stable covalent bonds with other carbon atoms the vast number of organic compounds is due to the unique chemistry of carbon. this chemistry involves correct answer: formation of long chains& isomerism Which applies to the manner in which carbon bonds in alkanes? correct answer: the...

Intro to Chemistry Exam 1 || With Questions & Answers (Graded A+) Intro to Chemistry Exam 1 || With Questions & Answers (Graded A+) What is Matter? - ANSWER - ______ is anything that occupies space and has mass. What is Mass? - ANSWER - ____ is the amount of matter in an object; never changes What is Weight? - ANSWER - _______ is the gravitational force exerted on an object; can change Define: Element - ANSWER - _______ is made up of molecules/atoms of the same kind; cannot be chemi...

What is an Ion? Atom that has lost or gained an electron What are the 7 diatomic elements? H2, N2, O2, F2, Cl2, Br2, I2 What is an allotrope? Elemental molecules with different formulas i.e. O2 and O3 What is an ionic compound? metal and nonmetal (can be polyatomic too) What is the difference between precision and accuracy? What are the three sig fig rules you need to know? 1. Zeros between nonzero digits are always significant 2. Zeroes at the start of a number are never significant 3...

ABCTE- Basic Chemistry Part 2What is a chemical reaction - correct answer a chemical reaction? Some indications of a chemical reaction include what - correct answer a change in temperature, such as in fire, a color change that indicates the presence of a different substance, and the generation of electrical current by a battery. Chemical reactions are written using what - correct answer shorthand similar to a mathematical equation. reactant A + reactant B product C + product D Unli...

CHEM 1020 FINAL EXAM STUDY GUIDE QUESTIONS WITH 100% VERIFIED CORRECT ANSWERS 2024/2025 what is a major difference between organic and inorganic compounds? - Correct Answer organic contain carbon what is the reason why there are so many organic compounds? - Correct Answer carbon atoms can form stable covalent bonds with other carbon atoms the vast number of organic compounds is due to the unique chemistry of carbon. this chemistry involves - Correct Answer formation of long chains& isomer...

Atomic Number - The number of protons in the nucleus of an atom. The atomic number of an element never changes, meaning that the number of protons in the nucleus of every atom in an element is always the same. Hydrogen = 1, Carbon = 6, Oxygen = 8 (located on top of element of periodic table) Mass Number - # of neurons + # of protons = mass number (located on bottom of periodic table) Isotopes - Let's say an atom is missing a neutron or has an extra neutron. That type of at...

what is a major difference between organic and inorganic compounds? - CORRECT ANSWER organic contain carbon what is the reason why there are so many organic compounds? - CORRECT ANSWER carbon atoms can form stable covalent bonds with other carbon atoms the vast number of organic compounds is due to the unique chemistry of carbon. this chemistry involves - CORRECT ANSWER formation of long chains& isomerism Which applies to the manner in which carbon bonds in alkanes? - CORRECT A...

CHEM 1020 FINAL EXAM | Questions and correct Answers | Latest Update 2024/2025 | Graded A+ what is a major difference between organic and inorganic compounds? - Answer -organic contain carbon what is the reason why there are so many organic compounds? - Answer -carbon atoms can form stable covalent bonds with other carbon atoms the vast number of organic compounds is due to the unique chemistry of carbon. this chemistry involves - Answer -formation of long chains& isomerism Which app...

CHEM 1020 FINAL EXAM QUESTIONS| WITH COMPLETE SOLUTIONS what is a major difference between organic and inorganic compounds? - -organic contain carbon what is the reason why there are so many organic compounds? - -carbon atoms can form stable covalent bonds with other carbon atoms the vast number of organic compounds is due to the unique chemistry of carbon. this chemistry involves - -formation of long chains& isomerism Which applies to the manner in which carbon bonds in alkanes? - -the ...