1、 问题:Which of the following is a prefix? 选项: A:–al B:–tion C:bi- D:form 答案: 【bi-】 2、 问题:Which of the following is a root? 选项: A:hex- B:tri- C:un- D:happy 答案: 【happy】 3、 问题:What is “bilingual education”? 选项: A:母语教育 B:双语教育 C:三语...
Which is the common SI mass unit used in Chemistry? Write the following measurement without scientific notation using the appropriate SI prefix. d) 8.93\times10^{-12}\ g Write the following measurement, without scientific notation, using the appropriate SI prefix. \rm 6.05\times10^3\ m ...
Subscripts are widely used in various fields. In mathematics, you might encounter subscripts when working with indices, such as in algebraic expressions, summations, or matrices. In chemistry, subscript is used to denote the number of atoms in a molecule, such as H₂O for water. In programm...
What is a complex ion in chemistry? What is the name for the compound with the formula BaSO_4? Write the name for the ionic compound SnO2. What charge does CO3 have? What charge do nonmetals have? What are some examples of ions?
You call it a circle.What can you see around you that looks like a circle? Another shape is square.A square has four sides.Each side is the same length(长度) .A square has four corners called right angles(直角) . A triangle is also a shape.The prefix “tri”on the base word “...
What does N in chemistry stand for? Chemistry. n-, a lowercase prefix in chemistry denoting thestraight-chain form ofan open-chain compound in contrast to its branched isomer. N-, an uppercase prefix in chemistry denoting that the substituent is bonded to the nitrogen, as in amines. ...
Okay. The prefix “ homo- ” means “ same ”. So a homogeneous mixture is the same throughout. It contains only one phase. So if you put alcohol in water, the two liquids combine. They disperse into each other. And you can't perceive any boundary between the two any longer. So th...
aThis song is devoted to Vincent Van Gogh, originating from his famous paint starry night 这首歌曲致力于Vincent Van Gogh,起源于他的著名油漆繁星之夜[translate] a看开些累了就休息休息吧人的一生别和自己过不去 Saw through tiredly to rest human's life not to be able to pass with own[translate...
XTransfer(prefix) XChrist XExtreme(games) XStrike(bowling) XMalcolm X XAxis(ophthalmological-related) XEcstasy XHalogen(organic chemistry) XNorthwest Territories(postal code designation, Canada) XBrigade(Graphical Representation/Army) XX Chromosome(genetics) ...
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