Question

The scientific method is the procedure for systematic observation of natural phenomena with a set structure for formulating, testing, and evaluating hypotheses. A. Galileo Galilei B. Johannes Kepler C. Isaac Newton D. Francis Bacon

Answer 1

Answer:

This type of defect occurs in highly ionic compounds which have high co-ordination number and cations and anions of similar sizes. e.g., NaCl, KCl, CsCl and KBr etc. (c) Frenkel defect: This type of defect arises when an ion is missing from its lattice site and occupies an interstitial position.

Explanation:

Answer 2

Answer:

Galileo galilei

Explanation: