Chemistry gas law - Study guides, Class notes & Summaries

Honors Chemistry Final Exam with Complete Solutions What is the term for the smallest unit of an element that retains its chemical properties? Atom What is the name of the positively charged particle found in the nucleus of an atom? Proton What is the term for a chemical bond formed by the sharing of electron pairs between atoms? Covalent Bond What is the name of the type of reaction where two or more substances combine to form a new compound? Synthesis Reaction What i...

ALEKS PLACEMENT TEST: CHEMISTRY WITH COMPLETE SOLUTIONS 100% 2023/2024 Matter Anything that has mass and takes up space; made of atoms Atoms Basic unit of matter which cannot be broken down and contain mostly empty space; contains three parts: the electron, proton, and neutron Elements A pure substance that contains only one type of atom Compound Two or more elements that are chemically bonded; includes ionic and covalent Mixture Two or more substances that are together...

Honors Chemistry Midterm Review Questions and Answers 100% Pass What is the term for the process of a substance gaining electrons during a chemical reaction? Reduction What is the name of the law that states that the pressure of a given mass of gas is directly proportional to its absolute temperature at constant volume? Gay-Lussac's Law What is the term for a chemical reaction in which energy is absorbed from the surroundings? Endothermic Reaction What is the name of the par...

Honors Chemistry Study Guide Questions with Verified Solutions What is the term for a positively charged ion? Cation What is the atomic number of an element determined by? The number of protons in the nucleus What is the law that states that mass is neither created nor destroyed in a chemical reaction? Law of Conservation of Mass What is the name of the substance that speeds up a chemical reaction without being consumed? Catalyst What is the formula for calculating the nu...

Honors Chemistry: Matter Test Questions and Answers 100% Pass What is the term for the measure of the average kinetic energy of particles in a substance? Temperature What is the name of the physical property that describes how easily a substance can be hammered or rolled into thin sheets? Malleability What is the term for a mixture where the composition is uniform throughout and the different components are not easily distinguishable? Homogeneous Mixture What is the name o...

AQA 2024 AS CHEMISTRY 7404/2 Paper 2 Organic and Physical Chemistry Question Paper & Mark scheme + Insert (Merged) June 2024 Updated Version Silver nitrate+ nitric acid + chloride ions - Correct Answer>>White precipitate Silver nitrate+ nitric acid + bromide ions - Correct Answer>>Cream precipitate Silver nitrate+ nitric acid + iodide ions - Correct Answer>>Yellow precipitate Substances that decolourised bromine water - Correct Answer>>Alkenes Electrophiles -...

GED Test 740 Questions with Verified Answers "WOW! Mom rides a kayak at noon." How are the underlined words alike? - CORRECT ANSWER They are palindromes Who was the author of Common Sense: Thomas Paine or Thomas Jefferson? - CORRECT ANSWER Thomas Paine What is NOT a real shark: hammerhead, shovelhead, or tigerhead? - CORRECT ANSWER tigerhead What is the force that slows down an object or stops its motion? - CORRECT ANSWER friction Which is greater than 90 degrees: an acute angle...

AQA CHEMISTRY A LEVEL WITH COMPLETE SOLUTIONS covalent bond - ANSWER-a shared pair of electrons between non-metal elements co-ordinate bond - ANSWER-a shared pair of electrons where both electrons are supplied by one atom repulsion in shapes of molecules - ANSWER-Lone pair-lone pair > lone pair-bonding pair > bonding pair-bonding pair electronegativity - ANSWER-the power of an atom to attract the pair of electrons in a covalent bond hess' law - ANSWER-Total enthalpy chang...

Chemistry (Semester 2) Final Exam Questions with Complete Solutions What term describes a notation using chemical symbols to represent the identities and proportions of substances involved in a chemical process? Chemical equation Chemical formula Reaction diagram Molecular structure What is the name for a substance that is present at the beginning of a chemical reaction? Reactant Product Catalyst Intermediate According to GayLussac's Law, what happens to the pressure of a...

Clinical chemistry MLT Exam with Complete Solutions Transport of oxygen to red blood cells hemoglobin - Answer-hemoglobin is the nourishment to tissue low hemoglobin is 8 or lower meaning less oxygen and short of breath are the symptoms Transport of oxygen into red blood cells high hemoglobin - Answer-high hemoglobin are cells that are not normal and the blood is sludged Perfect example of alkalosis metabolic - Answer-a person that takes 5 Alka-Seltzer every day increases the risk of hav...