![subject](/tpl/images/cats/himiya.png)
Chemistry, 13.11.2019 05:31 priscillavaladez1112
Which of the following provided evidence that most of the mass of the atom, as well as all of the positive charge, is concentrated in a very small core (the nucleus)? 1. the analysis of x-ray wavelengths 2. the existence of elements with noninteger values for atomic weights 3. the deflection of ions in a mass spectrometer 4. the results of the millikan oil-drop experiment 5. the scattering of α particles by a metal foil
![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 22:00
If 1.63 times 10 negative 4 of helium dissolves in 100.0g of water, what is the concentration in parts per million
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 10:00
How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?
Answers: 1
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 06:00
What volume of 0.500 mol/l hydrochloric acid, hci (aq) is required to react completely with 1.00 g of aluminum hydroxide, ai(oh)3 (s)?
Answers: 1
You know the right answer?
Which of the following provided evidence that most of the mass of the atom, as well as all of the po...
Questions
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.05.2020 22:58
![question](/tpl/images/cats/mat.png)
Mathematics, 20.05.2020 22:58
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 20.05.2020 22:58
![question](/tpl/images/cats/mat.png)
Mathematics, 20.05.2020 22:58
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.05.2020 22:58
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.05.2020 22:58
![question](/tpl/images/cats/biologiya.png)
Biology, 20.05.2020 22:58
![question](/tpl/images/cats/mat.png)
Mathematics, 20.05.2020 22:58
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.05.2020 22:58
![question](/tpl/images/cats/mat.png)
Mathematics, 20.05.2020 22:58
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.05.2020 22:58
![question](/tpl/images/cats/istoriya.png)
History, 20.05.2020 22:58
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 20.05.2020 22:58