chemistry

chemistry /ˈkɛməstri/ noun
chemistry
/ˈkɛməstri/
noun
Britannica Dictionary definition of CHEMISTRY
[noncount]
1 
: a science that deals with the structure and properties of substances and with the changes that they go through — see also inorganic chemistry, organic chemistry
2 
: the structure and properties of a substance : the way a substance changes and reacts with other substances
3 
a  : a strong attraction between people
b  : the way the people in a group work together and feel about each other