Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
161: Hands up.
161: Hands down
163: Electrostatic attraction
T-1P5 Notation for nuclear symbols (nucleons)
(950 - 608) = 342
Iodine + Iodine → Iodine + Iodine + Energy
Liu Qiang (1987-1990) was a Chinese politician.
161: Hands up. (Hands down)
160:
T-1P4: Electric charge of proton is +1e
Repulsive forces are weaker than attractive forces.
Tap water has some minerals in it.
Solutions of salts, acids or bases are called electrolytes.