Chemistry, 02.07.2019 09:00 jsavagejsavage8596
Which of these is the part of an atom that contains the protons and neutrons? a. nucleus b. electron c. shell d. orbital
Answers: 2
Chemistry, 22.06.2019 08:30
The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true
Answers: 1
Chemistry, 22.06.2019 12:20
Which is an example of the practical pursuit of alchemy? a. forming perfect substances. b. transforming base metals. c. developing metalworking techniques. d. linking spiritual characteristics with material substances.
Answers: 1
Chemistry, 22.06.2019 20:20
The characteristics of two different types of reactions are shown below: reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of an element. which statement is true about the atoms of the elements that participate in the two reactions? their identity changes in both reaction a and reaction b. their identity changes in reaction a but not in reaction b. their identity changes in reaction b but not in reaction a. their identity remains the same in both reaction a and reaction b.
Answers: 1
Which of these is the part of an atom that contains the protons and neutrons? a. nucleus b. electro...
Chemistry, 24.04.2021 01:20
Social Studies, 24.04.2021 01:20
Mathematics, 24.04.2021 01:20
Mathematics, 24.04.2021 01:20
History, 24.04.2021 01:20
Chemistry, 24.04.2021 01:20
Computers and Technology, 24.04.2021 01:20
Mathematics, 24.04.2021 01:20
English, 24.04.2021 01:20
Physics, 24.04.2021 01:20
Mathematics, 24.04.2021 01:20