1) which type of radioactive emission has a positive charge and weak penetrating power?
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Chemistry, 15.12.2019 23:31, vanessagomezcx
1) which type of radioactive emission has a positive charge and weak penetrating power?
a) alpha particle
b) beta particle
c) gamma ray
d) neutron
Answers: 2
Chemistry, 22.06.2019 06:00, mbrisen7420
Compare and contrast physical changes with chemical changes.
Answers: 3
Chemistry, 23.06.2019 00:30, quintink
How can you write e method for the experiment of separating sand from water by filtration process? 1-materials 2-steps 3-conclusion also the same for the separating process of water and salt by filtration or distillation. quick because i need to finish my hw
Answers: 2
Chemistry, 23.06.2019 05:00, xxaurorabluexx
Which of the following describes qualitative data? a) recording the temperature of a solid as it is warmed. b) noting the color of a solution as it is heated. c) measuring the volume of an object by water displacement. d) taking the mass of an object using a balance.
Answers: 2
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