I-Kalzium yinkqubo ekubonisa iTheyibhile yePeriodic yezinto. Ungasebenzisa iKalzium ukukhangela ulwazi malunga nezinto okanye ukufunda iinyani malunga netafile yeperiodiyo. Inika isishwankathelo sedatha ebalulekileyo (njengamanqaku okunyibilika, i-electron affinity, i-electron negativity, i-electron configuration, i-radii, ubunzima, amandla e-ionization), itafile ye-isotope, kunye nemibono enemibala eyahlukeneyo yetafile ye-periodic (ukwahlulwa kweebhloko ezahlukeneyo, ukulinganisa unyaka, ukulinganisa ubushushu). Iqulethe izixhobo zokujonga imigca ye-spectral yento nganye, i-molecular weight calculator, i-3D ye-molecule yomhleli, kunye ne-equation solver yeengxaki ze-stoichiometric.