Video: Dab tsi yog ape chemistry?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Alkylphenols (APs) thiab alkylphenol ethoxylates ( APEs ) yog cov kev ua tau zoo, cov nqi tsim nyog, cov khoom sib txuas uas tau siv tau zoo nyob rau hauv ntau yam khoom thiab kev siv rau ntau tshaj tsib caug xyoo. Qhov no tshuaj tsev neeg yog cov kawm ntau tshaj plaws nyob hauv lub ntiaj teb.
Hauv qhov no, dab tsi yog ape sawv rau hauv chemistry?
Science Journal: APE txiv neej; Protons, Neutrons thiab Electrons. Ib tug acronym siv los pab cov menyuam kawm ntawv nco txog lej los txiav txim cov protons, neutrons thiab electrons uas ua rau lub atom. Muaj ob nplooj ntawv thiab tuaj yeem txiav thiab muab khi / kaw rau hauv ib phau ntawv sau tseg.
Ib yam li ntawd, isotope hauv chemistry yog dab tsi? Isotopes [ahy-suh-tohps] yog atoms nrog tib tus naj npawb ntawm protons tab sis txawv tus lej ntawm neutrons. Hauv lwm lo lus, isotopes muaj qhov hnyav atomic sib txawv. Isotopes yog cov ntawv sib txawv ntawm ib lub caij.
Tom qab, lo lus nug yog, dab tsi yog txiv neej sawv rau hauv chemistry?
M. A. N . Mass - Atomic Number = Number of Neutrons.
Lub ntsiab lus APES yog dab tsi?
Advanced Placement Environmental Science
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