Chemistry, 30.08.2021 21:10 genyjoannerubiera
A simulation at the nuclear level has nuclei with 20 protons and 100 neutrons. Alpha particles can get very close to the nuclei.
When the nuclei have 100 protons and 20 neutrons, the alpha particles cannot get as close to the nuclei. The nucleus is the
same size in both scenarios Why does the motion of the alpha particles differ? (1 point)
Neutrons attract the particles, while protons do not.
Neutrons repel the particles, while protons do not
O Protons attract the particles, while neutrons do not.
Protons repel the particles, while neutrons do not.
Answers: 1
Another question on Chemistry
Chemistry, 21.06.2019 15:20
Both 1,2−dihydronaphthalene and 1,4−dihydronaphthalene may be selectively hydrogenated to 1,2,3,4−tetrahydronaphthalene. one of these isomers has a heat of hydrogenation of 101 kj/mol (24.1 kcal/mol), and the heat of hydrogenation of the other is 113 kj/mol (27.1 kcal/mol). match the heat of hydrogenation with the appropriate dihydronaphthalene.
Answers: 2
Chemistry, 22.06.2019 00:30
This active feature of earth's crust in building mountain ranges as well as islands. this feature is a a) cavern. b) earthquake. c) mountain. d) volcano.
Answers: 2
Chemistry, 22.06.2019 03:00
Match term definition ellipse a) diagonal cross section of a cylinder circle b) diagonal cross section through the widest part of a sphere sphere c) cross section parallel to the base of a cone great circle d) shape created when a semi-circle is rotated around the y-axis triangle e) perpendicular cross section of a cone
Answers: 1
Chemistry, 22.06.2019 11:40
Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.
Answers: 3
You know the right answer?
A simulation at the nuclear level has nuclei with 20 protons and 100 neutrons. Alpha particles can g...
Questions
English, 18.03.2021 02:00
Mathematics, 18.03.2021 02:00
Arts, 18.03.2021 02:00
Social Studies, 18.03.2021 02:00
Computers and Technology, 18.03.2021 02:00
Mathematics, 18.03.2021 02:00
Business, 18.03.2021 02:00
Social Studies, 18.03.2021 02:00
Mathematics, 18.03.2021 02:00
Social Studies, 18.03.2021 02:00
Arts, 18.03.2021 02:00
English, 18.03.2021 02:00
