Chemistry, 25.03.2020 20:37 Fairy1108789
Often, scientists who want to demonstrate chemical bonding use models with colored balls to represent atoms. These models are not totally accurate depictions of atoms and molecules, so why do scientists use them? (2 points) Select one: a. The models are useful for scientists who are not able to use real experimental data. b. The models are used as visual representations of something that is not easily seen or observed. c. The models help scientists study atoms without having to conduct experiments or collect data. d. The models allow scientists to predict bonding and reactions without making real life observations.
Answers: 1
Chemistry, 22.06.2019 14:30, isaiahrodriguezsm17
What type(s) of intermolecular forces are expected between ch3ch2cooh molecules? dipole forces, induced dipole forces, hydrogen bonding
Answers: 1
Chemistry, 23.06.2019 02:20, theactualslash
In a chemical reaction, the final amount of the products is determined by the a. universal gas law b. law of definite proportions c. air pressure d. temperature e. none of the above me
Answers: 2
Chemistry, 23.06.2019 03:00, winterblanco
In november 1987, a massive iceberg broke loose from the antartic ice mass and floated free in the ocean. the chunk of ice was estimated to be 98 mi long, 25 mi wide, and 750 ft thick. a typical backyard swimming pool contains about 24,000 gallons of water. how many of these pools could you fill from the water in this iceberg? (assume the iceberg is a rectangular solid of the above dimensions and consists of water only). express answer in scientific notation.
Answers: 3
Often, scientists who want to demonstrate chemical bonding use models with colored balls to represen...
Mathematics, 17.04.2020 01:47