In 1911, hans geiger and ernest marsden (working under ernest rutherford) conducted an experiment involving alpha particles and gold foil that led to the discovery of the nucleus in atoms. the nucleus of an atom accounts for.:
a-most of the size and mass of the atom.
b-very little of the size and mass of the atom.
c-most of the atom's size but very little of its mass.
d-most of the atom's mass but very little of its size.
Answers: 1
Chemistry, 21.06.2019 20:00
Which object forms when a supergiant runs out of fuel? a red giant a black hole a white dwarf a neutron star
Answers: 1
Chemistry, 21.06.2019 23:50
How will the emission of an alpha particle affect the atomic number of an atom
Answers: 3
Chemistry, 21.06.2019 23:50
2points what is the job of a scientist? a. to answer ethical questions. b. to write laws based on his or her knowledge. c. to ask and answer scientific questions. d. to ignore facts that do not support his or her theory.
Answers: 1
Chemistry, 22.06.2019 07:20
After watching the video "zinc strip in copper nitrate solution", and reading the instructions, click on the link labeled "start" just below the drawing of the pencil tip. follow the direction to complete the 3x3 grid. answer the below questions for the portion of the activity in which sn(s) is placed in agno3(aq)
Answers: 1
In 1911, hans geiger and ernest marsden (working under ernest rutherford) conducted an experiment in...
Social Studies, 16.12.2020 08:20
Mathematics, 16.12.2020 08:20
Chemistry, 16.12.2020 08:20
Mathematics, 16.12.2020 08:20
Mathematics, 16.12.2020 08:20
Mathematics, 16.12.2020 08:20
Biology, 16.12.2020 08:20
Mathematics, 16.12.2020 08:20
History, 16.12.2020 08:20
Business, 16.12.2020 08:20
Computers and Technology, 16.12.2020 08:20