3. True or false? a. If your hypothesis is rejected, then your experiment was poorly designed. b. The first step of the scientific method involves performing an experiment c. You can accept or reject a hypothesis, but never prove it to be true. d. Data are the facts you collect from your experiment, while Results are your interpretation of what the data means. e. A law describes observations: a theory explains observations. f. Chemicals make up everything around you, including your own body. 8. Chemists study the properties of substances and the particles that compose those substances. h. Chemistry is the science that seeks to understand what matter does by studying living organisms. 8. The scientific method emphasizes reason as the way to understand the world. h. A hypothesis can never be proven as wrong. A theory is always true and can never be proven as wrong. 1. Theories can be tested and validated through experimentation. k. If experimental results contradict a hypothesis, the hypothesis must be either revised or discarded. I. A scientific law is a brief statement that summarizes past observations and predicts future ones. m. A scientific theory describes the underlying reasons for observations and laws. n. The scientific method ensures that poor theories are eliminated over time and good theories remain. 0. A theory is the equivalent of an opinion. p. Quantification is an important tool in understanding chemistry. 9. Quantification involves measurement as poft of an observation 4. Write each number in scientific notation a) 0.262x10 _26200 b) 30x10 c) 0.0000000488 d] 33400 el 37.000 1362205.2 5. Write each number in standard notation a) 3.53 * 10 b) 6.2 x 10 c) 6210 d) 3310 e) 0.63 * 10 80410