Exam (elaborations) Chemistry 121-Chapter 1, 2, 3 (Test 1) Final exam 2023/2024 2 Exam (elaborations) Chemistry 121-Test 1 practice questions 2023/2024 3 Exam (elaborations) Chemistry 121-Test 1 practise questions 2023/2024 4 Exam (elaborations) Chem 121 Exam 1: Chapters 1 and 2 Study guide 2023...
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What are the three states of matter? - ANSWERS solid, liquid and gas ___ is the study of properties and behavior of matter. - ANSWERS chemistry ___ is the physical material of the universe. It is also anything the has mass and occupies space. - ANSWERS matter __ is matter that is made up of...
Voorbeeld 2 van de 9 pagina's
In winkelwagenWhat are the three states of matter? - ANSWERS solid, liquid and gas ___ is the study of properties and behavior of matter. - ANSWERS chemistry ___ is the physical material of the universe. It is also anything the has mass and occupies space. - ANSWERS matter __ is matter that is made up of...
Covalent Bonding Naming - ANSWERS Use prefixes to show how many atoms of each element are present. Example: SO2 Sulfur dioxide Acids - ANSWERS Compounds in which the cation is H+; usually drop "Hydrogen" in acid name Hydrates - ANSWERS Same rule for ionic compound naming + number of water +...
Voorbeeld 2 van de 6 pagina's
In winkelwagenCovalent Bonding Naming - ANSWERS Use prefixes to show how many atoms of each element are present. Example: SO2 Sulfur dioxide Acids - ANSWERS Compounds in which the cation is H+; usually drop "Hydrogen" in acid name Hydrates - ANSWERS Same rule for ionic compound naming + number of water +...
Hypothesis vs Theory vs Law - ANSWERS Hypothesis: If, then, because Law: Statement or equation about a relationship - ex: force = mass * gravity Theory: Explains why a law exists Law of Conservation of Mass - ANSWERS Mass is always constant - Reactant mass = Product mass They are used (up...
Voorbeeld 2 van de 6 pagina's
In winkelwagenHypothesis vs Theory vs Law - ANSWERS Hypothesis: If, then, because Law: Statement or equation about a relationship - ex: force = mass * gravity Theory: Explains why a law exists Law of Conservation of Mass - ANSWERS Mass is always constant - Reactant mass = Product mass They are used (up...
Law of Conservation of Mass - answers in chemical reaction matter is neither created or destroyed Law of Definite Proportions - answers all samples of given compound have same proportions of their constituent elements Law of Multiple proportions - answers When two elements form two different ...
Voorbeeld 2 van de 5 pagina's
In winkelwagenLaw of Conservation of Mass - answers in chemical reaction matter is neither created or destroyed Law of Definite Proportions - answers all samples of given compound have same proportions of their constituent elements Law of Multiple proportions - answers When two elements form two different ...
kinetic molecular theory - answers all matter is made of tiny particles that are constantly moving fundamental particle - answers take a macroscopic object and divide it repeatedly. Eventually you have a particle, which, if further divided is no longer the original substance. This smallest piece ...
Voorbeeld 2 van de 10 pagina's
In winkelwagenkinetic molecular theory - answers all matter is made of tiny particles that are constantly moving fundamental particle - answers take a macroscopic object and divide it repeatedly. Eventually you have a particle, which, if further divided is no longer the original substance. This smallest piece ...
Atoms - answers submicroscopic particles that constitute the fundamental building blocks of ordinary matter. Molecules - answers Atoms combine to form these Allotropes - answers Forms of an element (the same element) with different atomic/molecular structure What is the approach to scientif...
Voorbeeld 2 van de 10 pagina's
In winkelwagenAtoms - answers submicroscopic particles that constitute the fundamental building blocks of ordinary matter. Molecules - answers Atoms combine to form these Allotropes - answers Forms of an element (the same element) with different atomic/molecular structure What is the approach to scientif...
Absolute zero - answers 0 K -273.15 Degrees C Alkali metals - answers group IA or 1; when placed in water, they react with it to make the water alkaline or bacis Alkaline earth metals - answers IIA or group 2; also react in water to make the water alkaline or basic All non zero numbers are...
Voorbeeld 2 van de 7 pagina's
In winkelwagenAbsolute zero - answers 0 K -273.15 Degrees C Alkali metals - answers group IA or 1; when placed in water, they react with it to make the water alkaline or bacis Alkaline earth metals - answers IIA or group 2; also react in water to make the water alkaline or basic All non zero numbers are...
Absolute zero - answers 0 K -273.15 Degrees C Alkali metals - answers group IA or 1; when placed in water, they react with it to make the water alkaline or bacis Alkaline earth metals - answers IIA or group 2; also react in water to make the water alkaline or basic All non zero numbers are...
Voorbeeld 2 van de 7 pagina's
In winkelwagenAbsolute zero - answers 0 K -273.15 Degrees C Alkali metals - answers group IA or 1; when placed in water, they react with it to make the water alkaline or bacis Alkaline earth metals - answers IIA or group 2; also react in water to make the water alkaline or basic All non zero numbers are...
Atoms - ANSWERSsubmicroscopic particles, fundamental building blocks of ordinary matter Molecules - ANSWERStwo or more atoms attached together in a specific geometrical arrangement Bonds - ANSWERSAttachments between particles that come in different sizes and shapes Chemistry - ANSWERSthe sc...
Voorbeeld 2 van de 7 pagina's
In winkelwagenAtoms - ANSWERSsubmicroscopic particles, fundamental building blocks of ordinary matter Molecules - ANSWERStwo or more atoms attached together in a specific geometrical arrangement Bonds - ANSWERSAttachments between particles that come in different sizes and shapes Chemistry - ANSWERSthe sc...
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