User contributions for JeffEvarts

Jump to navigation Jump to search
Search for contributionsExpandCollapse
⧼contribs-top⧽
⧼contribs-date⧽
(newest | oldest) View (newer 500 | ) (20 | 50 | 100 | 250 | 500)

10 May 2023

4 May 2023

3 May 2023

2 May 2023

27 April 2023

26 April 2023

25 April 2023

21 April 2023

20 April 2023

19 April 2023

18 April 2023

13 March 2021

19 February 2021

16 February 2021

13 February 2021

5 February 2021

4 February 2021

  • 22:4722:47, 4 February 2021 diff hist +953 N Category:FuelsCreated page with "Fuels are a subcategory of materials that can be burnt in a fire, releasing heat and light. ==Fuels and Oxidizers== Various fuel/oxidizer combinations provide hotter, brighter..."

29 January 2021

26 January 2021

7 January 2021

5 January 2021

2 January 2021

1 January 2021

7 December 2020

17 November 2020

14 November 2020

27 October 2020

9 October 2020

6 October 2020

4 October 2020

3 October 2020

28 September 2020

8 September 2020

7 September 2020

27 July 2020

26 July 2020

18 July 2020

17 July 2020

13 July 2020

12 July 2020

2 July 2020

26 June 2020

23 June 2020

22 June 2020

19 June 2020

17 June 2020

15 June 2020

  • 23:3123:31, 15 June 2020 diff hist +1,777 N BismuthCreated page with "{{Compound|name=Bismuth|chemf=Bi|density=9.8|num=83|stp_p=solid|group=Metalloids|mm=208.98|mp=271.5|bp=1564|nfpa_r=3}} ==Uses== {{Justify}} ===Other=== * Feedstock for bismu..."

5 June 2020

29 May 2020

27 May 2020

23 May 2020

  • 22:0322:03, 23 May 2020 diff hist +133 N PatroniteCreated page with "{{ Ore | freq=uncommon | hardness=2 | density=2.82 | chemf=VS4 | m1=V }} ==Uses== ==See Also== * Vanadinite * Roscoelite" current
  • 22:0322:03, 23 May 2020 diff hist +232 N RoscoeliteCreated page with "{{ Ore | freq=uncommon | hardness=1 | density=2.92 | chemf=K(V,Al,Mg)2AlSi3O10(OH)2 | m1=V }} A mica-like vanadium ore ==Uses== * Source of vanadium ==See Also== * ..." current
  • 22:0222:02, 23 May 2020 diff hist +338 N VanadiniteCreated page with "{{ Ore | freq=common | hardness=3-4 | density=6.95 | chemf=Pb5(VO4)3Cl | m1=V | m2=Pb | m3= | decomp= }} Vanadinite is a bright red or red/orange crystal, often 1-2mm..." current
  • 22:0222:02, 23 May 2020 diff hist +2,498 N Vanadium pentoxideCreated page with "{{Compound|chemf=V2O5|mm=181.880|density=3.357|mp=690|bp=1750(decomp to V2O4)|sol_aq=0.8|stp_p=solid|stp_q=yellow|nfpa_h=3}} ==Uses== ===Primary=== * Vanadium pentoxide is..." current
  • 22:0122:01, 23 May 2020 diff hist +2,367 N VanadiumCreated page with "{{Compound|name=Vanadium|chemf=V|group=Transition Metals|density=6|num=23|stp_p=solid|stp_q=silver|mm=50.94|mp=1910.8|bp=3407}} ==Uses== ===Primary=== * Vanadium pentoxide..." current

21 May 2020

11 May 2020

10 May 2020

7 May 2020

6 May 2020

5 May 2020

1 May 2020

26 April 2020

25 April 2020

22 April 2020

20 April 2020

19 April 2020

18 April 2020

16 April 2020

14 April 2020

13 April 2020

12 April 2020

11 April 2020

30 March 2020

27 March 2020

26 March 2020

25 March 2020

23 March 2020

20 March 2020

19 March 2020

18 March 2020

16 March 2020

30 January 2020

27 January 2020

22 January 2020

20 January 2020

19 January 2020

(newest | oldest) View (newer 500 | ) (20 | 50 | 100 | 250 | 500)