File:Lead powder burning (5).JPG

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Summary[edit]

Summary
Description	Lead powder burning. It makes a large gray-green flame, releasing toxic lead oxides.
Source	Wikimedia Commons file page
Author	Chemicalinterest
Permission	See original Commons license details.

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Original attribution and file history: Wikimedia Commons

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	22:31, 8 June 2026		2,272 × 1,704 (958 KB)	Maintenance script (talk \| contribs)	== Summary == Importing file

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Camera manufacturer	FUJIFILM
Camera model	FinePix S5100
Exposure time	1/4 sec (0.25)
F Number	f/2.9
ISO speed rating	200
Date and time of data generation	21:00, 9 October 2010
Lens focal length	7.5 mm
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	Digital Camera FinePix S5100 Ver1.00
File change date and time	21:00, 9 October 2010
Y and C positioning	Co-sited
Exposure Program	Normal program
Exif version	2.2
Date and time of digitizing	21:00, 9 October 2010
Meaning of each component	Y Cb Cr does not exist
Image compression mode	2
APEX shutter speed	2
APEX aperture	3.1
APEX brightness	−0.93
APEX exposure bias	0
Maximum land aperture	3 APEX (f/2.83)
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire, compulsory flash suppression
Supported Flashpix version	1
Color space	sRGB
Focal plane X resolution	4,255
Focal plane Y resolution	4,255
Focal plane resolution unit	3
Sensing method	One-chip color area sensor
File source	Digital still camera
Scene type	A directly photographed image
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Scene capture type	Standard
Sharpness	Normal
Subject distance range	Unknown