Chemistry is the study of matter and its properties as well as the changes it undergoes . It encompasses a vast array of topics including atomic structure, chemical bonding, chemical reactions, thermodynamics and kinetics . It is a fundamental science that underpins many other fields including biology, medicine, materials science, and environmental science . A strong understanding of chemistry is crucial for various scientific and technological advances, including practice problems, explanations of concepts and information on laboratory techniques .
What is the term for a substance that increases the.
ReportQuestion
Anonymous
A. ReactantB. ProductC. CatalystD. Inhibitor
View Answer
Please briefly explain why you feel this question should be reported.
What is the SI unit for electric current? | current.
ReportQuestion
Anonymous
A. VoltB. OhmC. AmpereD. Watt
View Answer
Please briefly explain why you feel this question should be reported.
Which type of reaction involves the loss of electrons? |.
ReportQuestion
Anonymous
A. ReductionB. NeutralizationC. OxidationD. Decomposition
View Answer
Please briefly explain why you feel this question should be reported.
What is the name of the process by which a.
ReportQuestion
Anonymous
A. SublimationB. EvaporationC. CondensationD. Freezing
View Answer
Please briefly explain why you feel this question should be reported.
Explain Le Chatelier’s Principle. | chatelier principle & equilibrium shift
ReportQuestion
Anonymous
A. Equilibrium shifts to the side with fewer moles of gasB. Equilibrium shifts to favor the exothermic reactionC. Equilibrium shifts to relieve stressD. Equilibrium ...
Please briefly explain why you feel this question should be reported.
What is the role of a buffer solution? | acid.
ReportQuestion
Anonymous
A. To increase the pH of a solutionB. To decrease the pH of a solutionC. To maintain a constant pHD. To accelerate chemical reactions
Please briefly explain why you feel this question should be reported.
What are the products of the complete combustion of a.
ReportQuestion
Anonymous
A. Carbon monoxide and waterB. Carbon dioxide and waterC. Carbon and waterD. Carbon dioxide and carbon monoxide
Please briefly explain why you feel this question should be reported.
What is an isomer? | isomers molecules & types isomers
ReportQuestion
Anonymous
A. Molecules with the same molecular weightB. Molecules with the same number of atomsC. Molecules with the same molecular formula but different structuresD. Molecules ...
Please briefly explain why you feel this question should be reported.
What is the name of the process by which a.
ReportQuestion
Anonymous
A. CondensationB. EvaporationC. SublimationD. Deposition
View Answer
Please briefly explain why you feel this question should be reported.
Which type of bond is present in a diamond? |.
ReportQuestion
Anonymous
A. Ionic bondB. Metallic bondC. Covalent bondD. Hydrogen bond
View Answer