What science term did Curie invent ?

radioactivity

Explanation:

In March 1898, Curie documented her findings in a seminal paper, where she coined the term "radioactivity." Curie made two revolutionary observations in this paper, Goldsmith notes.

i don't get what you mean

explanation:

in february 1787, congress decided that a convention should be convened to revise the articles of confederation, the nation’s first constitution. in may, 55 delegates came to philadelphia, and the constitutional convention began. debates erupted over representation in congress, over slavery, and over the new executive branch. the debates continued through four hot and muggy months. but eventually the delegates reached compromises, and on september 17, they produced the u.s. constitution, replacing the articles with the governing document that has functioned effectively for more than 200 years.