File:SodiumHydroxide.jpg

This is a file from the Wikimedia Commons. Information from its description page there is shown below.
Commons is a freely licensed media file repository. You can help.

Summary

Description	English: Pellets of sodium hydroxide.
Date	10 November 2008
Source	Own work
Author	Walkerma

Licensing

I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Public domainPublic domainfalsefalse

File usage

The following pages on Schools Wikipedia link to this image (list may be incomplete):

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.

Camera manufacturer	EASTMAN KODAK COMPANY
Camera model	KODAK EASYSHARE C743 ZOOM DIGITAL CAMERA
Exposure time	18,131/1,000,000 sec (0.018131)
F-number	f/3.4
ISO speed rating	85
Date and time of data generation	17:01, 5 November 2008
Lens focal length	9.4 mm
Orientation	Normal
Horizontal resolution	230 dpi
Vertical resolution	230 dpi
Software used	Version 1.1100
Y and C positioning	Co-sited
Exposure Program	Normal program
Exif version	2.21
Date and time of digitizing	17:01, 5 November 2008
Image compression mode	3.2
Shutter speed	5.78
APEX aperture	3.53
Exposure bias	0
Maximum land aperture	3.53 APEX (f/3.4)
Metering mode	Centre weighted average
Flash	Flash did not fire, compulsory flash suppression
Colour space	sRGB
Exposure index	85
Sensing method	One-chip colour area sensor
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	0
Focal length in 35 mm film	56 mm
Scene capture type	Standard
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Macro

Find out more

All five editions of Schools Wikipedia were compiled by SOS Children. SOS Childrens Villages helps more than 2 million people across 133 countries around the world. Find out how you can help children in other countries.