ChemTools
Taking chemistry to the next energy level
Transforming chemistry education
One Student At a Time
ChemTools is the next generation online platform designed for chemistry students and professionals, offering a variety of resources including calculators for chemistry and information on the periodic table.
Molar Mass Calculator
Calculate the molar mass of any compound using a user-friendly and clickable periodic table!
Element Information
Find out information on elements such as electronegativity, electron configuration, ionization energies!
Bond Type Predictor
Predict bond type on any two elements by clicking any two elements on the periodic table!
Acid Base
Calculate pH, pOH, and concentration of H+ and OH-
Solubility
Predict if a compound is soluble or insoluble
Utilities
Sig figs and balancing equations have you stumped? We got what you need!
Teacher Testimonials
See what our amazing teachers have to say
ChemTools has been positively reviewed by some of John Jay High School's best teachers.
We don't just have reactions... we have solutions!
"Great Supplemental Tool"
"Chem Tools is an amazing one stop shop. It's a great supplemental tool for students' basic chemistry needs. Joey and Arnav are thorough, dedicated, and hard working both inside and outside the classroom. This tool will be utilized for years to come and is a wonderful legacy to leave behind!"

"Robust and Powerful Site"
Written by students for students, ChemTools has some AMAZING tools for anyone who wants to learn chemistry! With continued support and encouragement, I can see this turning into a robust and powerful site for chemistry students everywhere! So if you like ChemTools, please tell Arnav and Joe to keep up the good work!

"Top Choice for Students"
An absolute 🔥 program for chemistry students at all levels of learning. With a sleek and fast UI, it's no wonder why this is a top choice for students. Clunky reference tables will soon be that of the past!
