![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 00:00
Which of the following statements is true? a. elements in the last period are radioactive. b. atomic weight is the same as atomic mass. c. elements in the same group have the same number of electron shells. d. atomic number equals the number of neutrons in the nucleus of an atom.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 17:00
The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 19:50
What is the wavelength of a wave with a velocity of 50 m/s and a frequency of 5hz a 250 m b 0.1 m c 10m d 0.01 m
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 02:30
what is your question? collegechemistry 5+3 pts 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
You know the right answer?
Im gay and a girl and need a gf...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 14.12.2020 18:50
![question](/tpl/images/cats/mat.png)
Mathematics, 14.12.2020 18:50
![question](/tpl/images/cats/mkx.png)
Arts, 14.12.2020 18:50
![question](/tpl/images/cats/mat.png)
Mathematics, 14.12.2020 18:50
![question](/tpl/images/cats/mat.png)
Mathematics, 14.12.2020 18:50
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.12.2020 18:50
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 14.12.2020 18:50
![question](/tpl/images/cats/mat.png)
Mathematics, 14.12.2020 18:50
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.12.2020 18:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 14.12.2020 18:50
![question](/tpl/images/cats/mat.png)
Mathematics, 14.12.2020 18:50
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/en.png)
English, 14.12.2020 18:50
![question](/tpl/images/cats/en.png)