John Dalton's original atomic theory contained the following key ideas. Which part(s) of these ideas was/were incorrect? Elements are made of tiny, indivisible particles called atoms. Atoms can join together in whole-number ratios to form compounds. Atoms are unchanged in chemical reactions. The atoms of each element are unique.

Identify various factors affecting workability

Use Graphical representation to show how crystal growth rate depends on crystallization temperature. Label Tm and Tg on the x axis and label the region where you will find large crystals to nucleate and grow

how the ultrasound was used as an active heat transfer??