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Common Science Read Online
Part 2 (1/2)
43. Diffusion 268
44. Clouds, rain, and dew: Humidity 274
45. Softening due to oil or water 290
10. CHEMICAL CHANGE AND ENERGY 293
46. What things are made of: Elements 293
47. Burning: Oxidation 312
48. Chemical change caused by heat 323
49. Chemical change caused by light 326
50. Chemical change caused by electricity 335
51. Chemical change releases energy 340
52. Explosions 342
11. SOLUTION AND CHEMICAL ACTION 349
53. Chemical change helped by solution 349
54. Acids 351
55. Bases 355
56. Neutralization 360
57. Effervescence 365
12. a.n.a.lYSIS 370
58. a.n.a.lysis 370
APPENDIXES:
A. The Electrical Apparatus 379
B. Construction of the Cigar-box Telegraph 381
INDEX 383
COMMON SCIENCE