The symbol for the Roman numeral 1,000. M2 abbr. 1.Printingem 2.BibleMaccabees 3.Mach number 4.male 5.married 6.medium 7.meridian 8.Latinmeridies (noon) 9.metal 10.middle 11.middle term 12.Sportsmidfielder 13.million 14.MChemistrymolarity ...
百度试题 结果1 题目The symbol for hydrogen in chemistry is ___. A. H B. He C. O D. N 相关知识点: 试题来源: 解析 A。在化学中,氢的符号是 H。B 选项 He 是氦;C 选项 O 是氧;D 选项 N 是氮。所以选 A。
Symbol. the 14th in order or in a series. (sometimes lowercase)the medieval Roman numeral for 90.CompareRoman numerals. Chemistry. nitrogen(def). Avogadro's number(def). Biochemistry.asparagine(def). Mathematics.an indefinite, constant whole number, especially the degree of a quantic or an equa...
n symbol n tally man n telephone buoy n thoracicus laterali n three attributes of n tidemark n titanium alloy n tracing paper n transgression n trembling bell n tripping bracket n under command artic n underwater fittings n underwater vessel n underwater vidiocon n uni-flow vat n unsymmetr...
nordic nordicity nordic symbol of life nordmann fir norephellonephrine norephinephrine norepinephrine ne norfolk island white- norfolk pine n orientation norimpod norwegian im normal normal-phase chromato normal bud normal chromosomes normal distribution c normalization normalization factor normalized differe...
NIST Chemistry Reference2-propenamide, N,N-dimethyl(2680-03-7) EPA Substance Registry System2-Propenamide, N,N-dimethyl- (2680-03-7) SAFETY Risk and Safety Statements Symbol(GHS) GHS05,GHS06 Signal wordDanger Hazard statementsH301+H311-H318 ...
Log in N fourteenth letter of the English alphabet; in chemistry, the symbol fornitrogen. In late Middle English writing,aandancommonly were joined to the following noun, if that word began with a vowel, which caused confusion over how such words ought to be divided when written separately....
If you would like to link to this page from your website, blog, etc., copy and paste this link code (in red) and modify it to suit your needs: echo Chemical Database: Hydrogendifluorides, n.o.s. (EnvironmentalChemistry.com)- This page contains information on the chemical Hydrogen...
Symbol Thermal Conductivity Year of Discovery HazMat Household Guide to Handling Household Chemicals The Dangers of Lawn Chemicals at Home Industry Emergency Response Guidebook (ERG) List materials by UN Number Material Name Guide Pages Table of Initial Isolation and Protective Action Distances Table of ...
negative viewer negative word negativesymbol- negative-contrast ele negative-edge negative-peak detecto negative-transconduct negativeadaptation negativeliteral negativepole negativesuggestion neglect history neglect ones duty neglected the other negligence in navigat negligentlywillmigerl negotiable endorsemen negot...