when calcium carbonate is heated two new substances calcium oxide and carbon dioxide are formedwrite a word equation for the above chemical reaction

Schrodinger and heisenberg developed an alternate theory about atomic nature that contradicted some of bohr's model of the atom. how do changes resulting from new technology and evidence affect the reputation of the atomic theory?

Which atom or ion is the largest? 0 a. 0 0 0 0 e. li

Which of the following words describe the reality that the universe looks the same from various perspective