Chemical equation keyboard C

This is a soft keyboard that is convenient for writing chemical equation. Alphabets for element symbol, numbers, superscript, subscript and symbols for chemical equation can be entered without converting. You can enter all alphabets for element symbols, numbers from 0 to 9, superscript "⁰,¹,²,³,⁴,⁵,⁶,⁷,⁸,⁹,⁺,⁻,⁼,⁽,⁾,ⁿ", subscript "₀,₁,₂,₃,₄,₅,₆,₇,₈,₉,₊,₋,₌,₍,₎,ₓ", and "+,→,⇄,↑,↓,(,),[,]" for chemical equation symbols. If you press the key of the alphabet continuously, it switches from uppercase letters to lowercase letters. The alphabet is a QWERTY array. Please be aware that superscript, subscript and ⇄ may not be saved properly depending on the character code of the text file to be entered. If it is UTF-8 of the standard character code of Android OS it can be saved correctly. There is a possibility of garbled characters when saving with the standard character code of Windows PC. Element symbol that can be entered H - Hydrogen He - Helium Li - Lithium Be - Beryllium B - Boron C - Carbon N - Nitrogen O - Oxygen F - Fluorine Ne - Neon Na - Sodium Mg - Magnesium Al - Aluminium Si - Silicon P - Phosphorus S - Sulfur Cl - Chlorine Ar - Argon K - Potassium Ca - Calcium Sc - Scandium Ti - Titanium V - Vanadium Cr - Chromium Mn - Manganese Fe - Iron Co - Cobalt Ni - Nickel Cu - Copper Zn - Zinc Ga - Gallium Ge - Germanium As - Arsenic Se - Selenium Br - Bromine Kr - Krypton Rb - Rubidium Sr - Strontium Y - Yttrium Zr - Zirconium Nb - Niobium Mo - Molybdenum Tc - Technetium Ru - Ruthenium Rh - Rhodium Pd - Palladium Ag - Silver Cd - Cadmium In - Indium Sn - Tin Sb - Antimony Te - Tellurium I - Iodine Xe - Xenon Cs - Caesium Ba - Barium La - Lanthanum Ce - Cerium Pr - Praseodymium Nd - Neodymium Pm - Promethium Sm - Samarium Eu - Europium Gd - Gadolinium Tb - Terbium Dy - Dysprosium Ho - Holmium Er - Erbium Tm - Thulium Yb - Ytterbium Lu - Lutetium Hf - Hafnium Ta - Tantalum W - Tungsten Re - Rhenium Os - Osmium Ir - Iridium Pt - Platinum Au - Gold Hg - Mercury Tl - Thallium Pb - Lead Bi - Bismuth Po - Polonium At - Astatine Rn - Radon Fr - Francium Ra - Radium Ac - Actinium Th - Thorium Pa - Protactinium U - Uranium Np - Neptunium Pu - Plutonium Am - Americium Cm - Curium Bk - Berkelium Cf - Californium Es - Einsteinium Fm - Fermium Md - Mendelevium No - Nobelium Lr - Lawrencium Rf - Rutherfordium Db - Dobnium Sg - Seaborgium Bh - Bohrium Hs - Hassium Mt - Meitnerium Ds - Darmstadtium Rg - Roentgenium Cn - Copernicium Nh - Japanium Fl - Flerovium Mc - Moscovium Lv - Livermorium Ts - Tennessine Og - Oganesson Enabling Keyboards 01 Go to Settings > System > Languages & input > and tap Virtual keyboard in the Keyboard & inputs section. 02 You'll see a list of each keyboard you've installed. Tap "Manage keyboards". 03 Toggle on the new keyboard. You might see a warning that this input method may collect the text you type including personal information. But this app does not collect any input content. This is not a warning specific to this application, it will always be displayed if you select a character input application other than the keyboard that is standard on the device. If you're satisfied with the explanation, tap OK. Note: Instructions will vary depending on your Android OS. Switching Keyboards 01 Launch the app you want to type in. 02 Tap to bring up the keyboard. 03 Tap the keyboard icon on the bottom right. (On some devices this icon isn't present, in that case pull down the notification bar when a keyboard is active.) 04 Choose the keyboard from the list that pops up.