QUESTION IMAGE
Question
- fill in the blanks below with the following terms: “greater”, “equal values of”, “less”. a. neutral atoms have ____________ protons and electrons. b. positive ions have __________ protons than electrons. c. negative ions have ____________ protons than electrons. 8. develop a relationship (in the form of a single sentence or equation) that can predict the charge based on the types of particle.
Step1: Understand neutral atoms
Neutral atoms have no net charge. Since protons are positively - charged and electrons are negatively - charged, they must have equal numbers to cancel out the charges.
Step2: Understand positive ions
Positive ions have a net positive charge. This means they have more positively - charged protons than negatively - charged electrons.
Step3: Understand negative ions
Negative ions have a net negative charge. So they have fewer positively - charged protons than negatively - charged electrons.
Step4: Develop charge relationship
The charge of a particle is equal to the number of protons minus the number of electrons. Let $Q$ be the charge, $p$ be the number of protons and $e$ be the number of electrons. Then $Q=p - e$.
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a. equal values of
b. greater
c. less
- $Q=p - e$ (where $Q$ is the charge of the particle, $p$ is the number of protons and $e$ is the number of electrons)