2. Atoms & Elements
Subatomic Particles
05:04
Practice this topic
- Multiple Choice
According to the table above, how many electrons are required to produce a charge of –2.0 C?
2112views7rank2comments - Multiple Choice
If the charge and mass of one proton is 1.60218 x 10-19 C and 1.673 x 10-24 g respectively, what is the charge of 378 kg of protons?
1930views13rank - Multiple ChoiceWhich of the following statements is true?1197views
- Multiple ChoiceWhich of the following has the largest number of neutrons?1189views
- Textbook QuestionHow many protons, neutrons, and electrons are present in an atom of 2 206Pb? (LO 2.14)(a) 82 protons, 206 neutrons, 82 electrons (b) 124 protons, 82 neutrons, 124 electrons (c) 82 protons, 124 neutrons, 82 electrons (d) 82 protons, 82 neutrons, 124 electrons776views1rank
- Textbook Question
Determine whether each of the following statements is true or false. If false, correct the statement to make it true: (b) Every atom of a given element has the same number of protons.
585views - Textbook Question
Determine whether each of the following statements is true or false. If false, correct the statement to make it true: (a) The nucleus has most of the mass and comprises most of the volume of an atom.
834views - Textbook Question
Determine whether each of the following statements is true or false. If false, correct the statement to make it true: (c) The number of electrons in an atom equals the number of neutrons in the atom.
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