![subject](/tpl/images/cats/himiya.png)
Chemistry, 12.10.2020 20:01 isabeltorres5
What is the density of a baseball if it has a mass of 145 grams and a radius of 4 cm?
(V=4/3ar).
![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, 21.06.2019 20:30
As you move from right to left on the periodic table the atomic radius fill in the blank
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 15:20
An alloy contains 66 g of pure zinc. what is the percentage of zinc in the alloy? express your answer to two significant figures and include the appropriate units.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 21:00
What type of radiation is lead emitting in the following equation? alpha particles beta particles gamma rays
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 01:00
Imagine if during the cathode ray experiment, the size of the particles of the ray was the same as the size of the atom forming the cathode. which other model or scientific observation would have also been supported? 1. this would support dalton's postulates that proposed the atoms are indivisible because no small particles are involved. 2. this would support bohr's prediction about electrons moving in orbits having specific energy. 3. this would support bohr's prediction about electrons being randomly scattered around the nucleus in the atom. 4. this would support dalton's postulates that proposed that atoms combine in fixed whole number ratios to form compounds.
Answers: 1
You know the right answer?
What is the density of a baseball if it has a mass of 145 grams and a radius of 4 cm?
(V=4/3ar...
(V=4/3ar...
Questions
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mkx.png)
Arts, 16.07.2019 08:00
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mkx.png)
Arts, 16.07.2019 08:00
![question](/tpl/images/cats/mkx.png)
Arts, 16.07.2019 08:00
![question](/tpl/images/cats/mkx.png)
Arts, 16.07.2019 08:00
![question](/tpl/images/cats/mkx.png)
Arts, 16.07.2019 08:00
![question](/tpl/images/cats/mkx.png)
Arts, 16.07.2019 08:00
![question](/tpl/images/cats/mkx.png)
Arts, 16.07.2019 08:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mir.png)
World Languages, 16.07.2019 08:00
![question](/tpl/images/cats/mir.png)
World Languages, 16.07.2019 08:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)