Strontium

________________________________

From: Yuan-chia Joyce Koo <[log in to unmask]>
Date: 24 January 2020 at 22:32:05 SGT
To: [log in to unmask] <[log in to unmask]>
Subject: Re: [TN] Element Quiz Question

nitrogen? N?
joyce
On Jan 24, 2020, at 9:27 AM, David Hillman wrote:

> Hi folks - here is the Quiz:
>
> The Question:
> This element is fifth in cosmic abundance after hydrogen, helium,
> oxygen
> and carbon but  it is rare on Earth. After 1902, Air Liquide produced
> industrial quantities of this element as a byproduct of their
> air-liquefaction business. The most abundant isotope of this
> element is
> created by the carbon-burning process of stellar nucleosynthesis.
> A bright
> reddish-orange color. What element is being described?
>
> The winner(s) of the quiz  will get the services of Clumpy &
> Kloumpios for
> the week.
>
> So far Clumpy and Kloumpios have done the following:
>
> *Past Quiz winners/tasks:*
> Week 1 Ravinder Ajmani, Western Digital
> Week 1 Ron Feyereisen, SigmaTron Intl.
> Week 2 Louis Hart, Compunetics
> Week 3 Mark Kostinovsky, Schlumberger Ltd.
> Week 3 John Burke
> Week 4 Drew Meyer, Benchmark Electronics
> Week 5 No Winner - no correct responses!
> Week 6 Bhanu Sood, NASA
> Week 7 Keith Calhoun, Sopark Corp
> Week 7 Ian Fox, Rolls Royce
> Week 8 Leland Woodall
> Week 8 David Bealer, SMT
> Week 9 Tom Carroll, Boeing
> Week 10 Louis Hart, Compunetics
> Week 11 Tom Carroll, Boeing
> Week 11 Scott Decker, UTAS
> Week 12 Matthias Mansfeld, Mansfeld Elektronik PCB Design and Assembly
> Week 13 No Quiz,
> Week 14 Matthias Mansfeld, Mansfeld Elektronik PCB Design and Assembly
> Week 15 Bhanu Sood, NASA
> Week 16 John Maxwell
> Week 17 Leland Woodall
> Week 18 Leland Woodall
> Week 19 Tom Carroll, Boeing
> Week 20 Robert Kondner
> Week 21 Tom Brendlinger, ClearMotion Inc.
> Week 22 Carl Van Wormer, Cipher Engineering LCC
> Week 23 Juliano Ribeiro, DATACOM
> Week 24 Gerry Gagnon, FLIR Commercial Systems
> Week 25 Graham Collins, Sunsel Systems
> Week 26 Joyce Koo, IPC International
> Week 26 Todd MacFadden, Bose
> Week 27 Bhanu Sood, NASA
> Week 28 Leland Woodall
> Week 29 Mordechai Kirshenbaum
> Week 30 Leland Woodall
> Week 31 Leland Woodall
> Week 32 Steve Gregory
> Week 33 Leland Woodall
> Week 34 Jerry Dengler, Pergamon Corp
> Week 35 Frank Kimmey, VeriFone Inc
> Week 36 Graham Collins, Sunsel Systems
> Week 37 Richard "Dean" Stadem
> Week 38 Leland Woodall
> Week 38 Tom Carroll
> Week 39 Matthias Mansfeld, Mansfeld Elektronik PCB Design and Assembly
> Week 40 Leland Woodall
> Week 41 Tom Carroll
> Week 42 Matthias Mansfeld, Mansfeld Elektronik PCB Design and Assembly
> Week 43 Joyce Koo
> Week 44 Russell Kido, Practical Components
> Week 45 Leland Woodall
> Week 45 Frank Kimmey, VeriFone Inc
> Week 46 Ian Fox, Rolls-Royce Control Systems
> Week 47 Fred Cox, Bluering Stencils
> Week 48 Tom Carroll, Boeing
> Week 49 Todd MacFadden, Bose
> Week 49 Leland Woodall
> Week 50 Russell Kido, Practical Components
> Week 51 Ravinder Ajmani, Western Digital
> Week 52 Leland Woodall
> Week 53 Scott Decker, UTAS
> Week 54 Leland Woodall
> Week 55 Tom Carroll, Boeing
> Week 56 Mordechai Kirshenbaum
> Week 57 Steve Herring, Pennatronics Corp
> Week 58 Leland Woodall
> Week 59 Drew Meyer, Benchmark
> Week 60 Leland Woodall
> Week 61 Matthias Mansfeld, Mansfeld Elektronik PCB Design and Assembly
> Week 62 Leland Woodall!
> Week 63 Matthias Mansfeld, Mansfeld Elektronik PCB Design and Assembly
> Week 63 Tom Carroll, Boeing
> Week 63 Tom Granat
> Week 64 George Wenger
> Week 65  Frank Kimmey, VeriFone Inc.
> Week 66  Jerry Dengler, Pergamon Corp
> Week 66  Leland Woodall
> Week 67  Eray Canli,  ANDAR Electromechanical Systems
> Week 68  James Head
> Week 69  Mordechai Kirshenbaum
> Week 70 Doug Pauls, Rockwell Collins
> Week 71  Eray Canli,  ANDAR Electromechanical Systems
> Week 72  Russell Kido, Practical Components
> Week 73 Denny Friz
> Week 74 Drew Meyer, Benchmark Electronics
> Week 74 Leland Woodall
> Week 75 Mordechai Kirshenbaum
> Week 76 Tom Carroll, Boeing
> Week 76 Eray Canli,  ANDAR Electromechanical Systems
> Week 77 Drew Meyer, Benchmark Electronics
> Week 78 David Bealer, WatchFire Signs
> Week 79 Torsten Hagge, Kristronics
> Week 80 Russell Kido, Practical Components
>
> Week 83 Russell Kido, Practical Components
>
> Week 84 Tom Granat
>
> Week 85 Leland Woodall
>
> Week 85 Ron Feyereisen, SigmaTron Intl.
>
> Week 86 Ron Feyereisen, SigmaTron Intl.
>
> Week 87 Steven Herring, Pennatronics Corp
>
> Week 88 Leland Woodall
>
> Week 89 Tom Carroll, Boeing
>
> Week 90 Tom Brendlinger
>
> Week 91 Leland Woodall
>
> Week 90 David Bealer
>
> Week 91 Leland Woodall
>
> Week 92 David Bealer
>
> Week 93 Leland Woodall
>
> Week 94 Eray Canli, Nurol BAE Systems
>
> Week 95 Ravinder Ajmani, Western Digital
>
> Week 96 Bev Christian
>
> Week 96 Torsten Hagge, Kristronics
>
> Week 97 Russell Kido, Practical Components
>
> Week 98 Bhanu Sood, NASA
>
> Week 99 Robert Wolfe
>
> Week 100 Steve Gregory
>
> Week 101  Dean Vinke, Blue Canyon Technologies
>
> Week 102  Steve Herring, Pennatronics Corp
>
> Week 103 Raye Rivera
>
> Week 104 Carl Van Wormer
>
>
> Week 105 Denny Fritz
>
> - Good to win this week as they can help me finish my overview of
> uses of
> NMP and methylene chloride for IPC Government Relations to send on
> to EPA
> Toxics Risk Evaluation.  Before they leave Cedar Rapids, you might
> have
> them review your assembly area to see if NMP is a minor ingredient
> in any
> of your cleaners.  The last one I am chasing is a possible
> inclusion as a
> minor ingredient in solder paste.  EPA knows about that use,
> already.  I
> cannot find any methylene chloride used in circuit board
> fabrication or
> assembly anywhere.  Finally, have them bring an ax, i am not sure
> if I have
> enough firewood put away for a colder than average Indiana winter.
> I am
> sure they can use a chainsaw.   Great to have them next week.
>
>
> Week 106  Russell Kido, Practical Components
>
> - Clumpy & Kloumpios can help with preparations for APEX and
> reviewing and
> selecting tasks for the B-11A 3D Electronic Packages Guideline Task
> Group.
> IPC-7091. It's sunny here but cold for us here in California
> compared to
> Iowa.
>
>
> Week 107  Bhanu Sood, NASA
>
> - assisted with ????
>
>
> Week 107  Dean Vinke, Blue Canyon Tech
>
> - assisted with ???
>
>
> Week 108 ????
>
> - assisted with ????
>
>
> I hope everyone has an awesome week!
> Dave Hillman
> Collins Aerospace
> [log in to unmask]