A model of an atom shows eight electrons in rings that represent different energy levels. How many electrons are in each energy level?(1 point)
zero in the first energy level, eight in the second energy level
zero in the first energy level, eight in the second energy level
four in the first energy level, four in the second energy level
four in the first energy level, four in the second energy level
two in the first energy level, six in the second energy level
two in the first energy level, six in the second energy level
eight in the first energy level, zero in the second energy level
The correct answer is: two in the first energy level, six in the second energy level.
Which statement about an atom is correct?(1 point)
Responses
The proton has no charge and is found in the nucleus.
The proton has no charge and is found in the nucleus.
The electron has a negative charge and is found outside of the nucleus.
The electron has a negative charge and is found outside of the nucleus.
The neutron has a negative charge and is found in the nucleus.
The neutron has a negative charge and is found in the nucleus.
The neutron has no charge and is found outside of the nucleus.
The correct statement about an atom is: The electron has a negative charge and is found outside of the nucleus.
The Composition of Atoms Quick Check
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Question
A student wants to draw a model of an atom. Which statement describes how to find the number of neutrons to include in the model?(1 point)
Responses
Subtract the atomic number from the mass number.
Subtract the atomic number from the mass number.
Add the number of electrons to the number of protons.
Add the number of electrons to the number of protons.
Subtract the number of electrons from the number of protons.
Subtract the number of electrons from the number of protons.
Add the atomic number and the mass number.
The correct statement describing how to find the number of neutrons to include in the model is: Subtract the atomic number from the mass number.
Is neopolatin made with water
Neapolitan is a type of ice cream that consists of three flavors (usually chocolate, vanilla, and strawberry) arranged in separate layers or sections. While water is commonly used in the preparation of ice cream, it is not a defining ingredient of Neapolitan ice cream. The main ingredients typically include milk, cream, sugar, and flavorings for each individual flavor.
HMMMMM..... Do you like ice cream
As an AI language model, I do not have personal preferences or the ability to consume food, so I do not have the capability to like or dislike ice cream or any other food. My purpose is to assist and provide information to the best of my abilities. However, I understand that many people enjoy ice cream as a treat.
To determine the number of electrons in each energy level of an atom, we need to refer to the Periodic Table of Elements. The number of electrons in an energy level can be determined based on the electron configuration of the element.
In this case, the model of the atom shows eight electrons in total, distributed in different energy levels. From the options provided, the correct answer is:
- Two electrons in the first energy level and six electrons in the second energy level.
This distribution of electrons is known as the 2-6 rule, which follows the Aufbau principle. According to this principle, electrons fill the lowest energy levels first before moving to higher energy levels. Hence, the electrons occupy the first energy level (closest to the nucleus) before occupying the second energy level.
Therefore, the correct answer is: two electrons in the first energy level and six electrons in the second energy level.