Crystalline solids, or crystals, have distinctive internal structures that in turn lead to distinctive flat surfaces, or faces. The faces intersect at angles that are characteristic of the substance. When...
PESON SUBJECT VERB PERSON SUBJECT VERB PERSON SUBJECT VERB THIDR सः गच्छति THIRD तौ गच्छतः THIRD ते गच्छन्ति SECOND त्वम् गच्छसि SECOND युवाम् गच्छथः SECOND यूयम् गच्छथ...