Atomic Number Protons Neutrons
Build an atom out of protons, neutrons, and electrons, and learn about its mass, charge, structure, and nomenclature. * Describe the structure of an atom * Connect protons to element identity * Connect neutrons to nucleus stability * Connect electrons to ionic charge * Describe the mass and...
Platforms: Mac
License: Freeware | Size: 952.32 KB | Download (42): Build An Atom Download |
Are all atoms of a given element the same? How can you tell one isotope from another? Learn about isotopes, and about how to calculate the average atomic mass of an element. Sample Learning Goals: * Define "isotope" using mass number, atomic number, number of protons, neutrons and electrons...
Platforms: Mac
License: Freeware | Size: 1.87 MB | Download (46): Isotopes and Atomic Mass Download |
JVP Periodic Table allows you to access all the elements by Atomic Number, Alphabetical List, or Chemical Series group. Included - All 109 known elements with 2,621 isotopes, half-life, isotopic mass, radioactive decay, particles, complete decay paths and other information. Also includes...
Platforms: Java Runtime Environmenmt
License: Freeware | Size: 1.17 MB | Download (596): JVP Periodic Table Download |
Periodic table of the elements showing main properties of each atomic element: Atomic weight, Element category, Atomic number, Melting point (in C and F), Boiling point (in C and F), Valence, Electron configuration, Phase, Density.
Platforms: Windows
License: Freeware | Size: 247 KB | Download (567): Periodic Table of the Elements Download |
The Mole Package contains 3 mfiles and 1 matfile. molecules2 calculates molecular masses pertable provides data on the elements sym2an converts a chemical symbol to a valid atomic number (useful for molecules2 and pertable). atoms contains atomic number data.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (49): Mole Package Download |
Get vast information regarding all the elements of the modern Periodic Table. Download this one and you’ll never find yourself short of information about the elements that make this universe. This Periodic Table contains the following information about the 116 elements known to man. * Name *...
Platforms: Windows, Java
License: Freeware | Size: 422 KB | Download (53): Dhaatu: The Periodic Table of Elements Download |
Set of functions providing the attenuation and energy absorption coefficients of x-ray and gamma-ray photons in various materials, based on NIST report 5632, by J. Hubbell and S.M. Seltzer.X = PhotonAttenuation(Material, Energy, Options, Thickness)Function providing the attenuation and energy...
Platforms: Matlab
License: Freeware | Size: 163.84 KB | Download (48): PhotonAttenuation Download |
Up-to-date and cool designed periodic table of elements widget. You get general information (such as symbol, name, atomic number, atomic weight and phase under standard conditions) on each element just by clicking it.
Platforms: Mac
License: Freeware | Download (103): Elements Widget Download |
Returns NMR properties of the isotopesEXAMPLEH = isotopes('1H'), T = isotopes('3H'), or if the atomic mass is not specified, i.e. I = isotopes('H'), the function returns array of structures with data for all isotopes of the specified element. Isotopes('n') returns NMR properties for neutron....
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (44): NMR properties Download |
Atomic Photo Album (APA) is a PHP/MySQL photo album with the following features : unlimited number of albums and photos, users and comments, automatically add and remove photos, thumbnail support, multilanguage and themes.
Platforms: Windows, Mac, *nix, PHP, BSD Solaris
License: Freeware | Download (72): Atomic Photo Album Download |
MB Free Personal Month Number Software is an user-friendly yet simple software that basically predicts what lies ahead of you in the calendar month ahead. This software helps you to realize that every particular month has a specific energy, which should be effectively harnessed for your own...
Platforms: Windows
License: Freeware | Size: 651.71 KB | Download (525): MB Free Personal Month Number Download |
Chronos Atomic Clock Synchronizer is a utility for people who need their computers to use exact time. The program connects to various atomic clock timeservers and synchronizes your internal clock with time provided by these servers.
Key benefits:
Connects on many atomic clock time servers;...
Platforms: Windows, Windows 8, Windows 7
License: Freeware | Size: 541 KB | Download (145): Chronos Atomic Clock Synchronizer Download |
Random number Software is an powerful & easy to operate program to generate a list of random numbers. Random number Software is cultivated on windows platform, software supported on all the Windows OS versions. Software also provides you the feature to create list of sequential numbers and...
Platforms: Windows
License: Freeware | Size: 960.41 KB | Download (242): Random Number Software Download |
Number::Bytes::Human is a Perl module that can convert byte count to human readable format. SYNOPSIS use Number::Bytes::Human qw(format_bytes); $size = format_bytes(0); # 0 $size = format_bytes(2*1024); # 2.0K $size = format_bytes(1_234_890, bs => 1000); # 1.3M $size = format_bytes(1E9,...
Platforms: *nix
License: Freeware | Size: 9.22 KB | Download (98): Number::Bytes::Human Download |
Atomic provides an Atom protocol client for creating and manipulating Atom feeds. An Atom protocol client for creating and manipulating Atom feeds (e.g. blogs). Ive added a new statusbar based interface for quick posts. There are still some unfinished bits there but it does function. The...
Platforms: *nix
License: Freeware | Size: 675.84 KB | Download (99): Atomic Download |
Convert::Number::Digits is a Perl module that convert Digits Between the Scripts of Unicode. SYNOPSIS use utf8; require Convert::Number::Digits; my $number = 12345; my $d = new Convert::Number::Digits ( $number ); print "$number => ", $d->toArabic, "n"; my $gujarti = $d->toGujarti; my...
Platforms: *nix
License: Freeware | Size: 5.12 KB | Download (105): Convert::Number::Digits Download |
Test::Number::Delta is a Perl module to compare the difference between numbers against a given tolerance. SYNOPSIS # Import test functions use Test::Number::Delta; # Equality test with default tolerance delta_ok( 1e-5, 2e-5, values within 1e-6); # Inequality test with default tolerance...
Platforms: *nix
License: Freeware | Size: 18.43 KB | Download (103): Test::Number::Delta Download |
Number::Encode is a Perl module to encode bit strings into digit strings. SYNOPSIS use Number::Encode qw(nonuniform uniform); Provides a mechanism to convert arbitrary bit-strings into numeric digit strings. The transformation can be uniform or non-uniform depending on the type of...
Platforms: *nix
License: Freeware | Size: 2.05 KB | Download (107): Number::Encode Download |
Number::WithError is a Perl module that contains numbers with error propagation and scientific rounding. SYNOPSIS use Number::WithError; my $num = Number::WithError->new(5.647, 0.31); print $num . "n"; # prints 5.65e+00 +/- 3.1e-01 # (I.e. it automatically does scientific rounding) my...
Platforms: *nix
License: Freeware | Size: 27.65 KB | Download (90): Number::WithError Download |
Number::Latin is a Perl module that can convert to/from the number system "a,b,...z,aa,ab..." SYNOPSIS use Number::Latin; print join( , map int2latin($_), 1 .. 30), "n"; # # Prints: # a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab ac ad Some applications, notably the...
Platforms: *nix
License: Freeware | Size: 5.12 KB | Download (103): Number::Latin Download |