thermal energy 1 (L7) • accept or ‘heat’ ‘energy’ (v) C 1 (L7) electricity • 1 (L3) (b) (i) the same accept ‘seven’ (ii) answers may be in either order 1 (L7) • (ii) a random, mixed arrangement of both 1 (L3) types of molecule should be liquid • drawn with the molecules not touching each accept ‘fluid’ other 1 (L3) 1 (L7) [7] (c) oxygen 1 (L4) [6] (b) (i) any from Q# 12/ M13. one
1 (L7) (v) C 1 (L7) (b) (i) the same accept ‘seven’ 1 (L7) (ii) a random, mixed arrangement of both types of molecule should be drawn with the molecules not touching each other 1 (L7) [7] Q# 12/ M13. (b) (i) any one from • thermal energy accept ‘heat’ or ‘energy’ • electricity 1 (L3) (ii) answers may be in either order • 1 (L3) • liquid accept ‘fluid’ 1 (L3) (c) oxygen 1 (L4) [6]
sec1_sci_c7p_eq_1st_60marks_atoms_and_elements_only_tbase_4students_12pgs_zz.docx