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When determining the mass of an atom the electrons are not considered can scientists disregard the electrons?
Usually they are measuring just the necleus of the atom since it would be a whole number. This is called finding the Mass number.
The atomic weight is the whole atom together, which is a whole lot of decimals. So they take the atomic weight and round it to a whole number for the mass number.
For example, Boron (an element on the table) has an atomic weight of 10.811. But scientists round the number upward to 11 to be the Mass number.
What else can I help you with?
When determining the mass of an atom the electron are not considered why can scientists disregard the electrons?
Scientists can disregard the mass of electrons when determining the mass of an atom because the mass of electrons is significantly smaller than the mass of protons and neutrons. Therefore, the mass of electrons has a negligible impact on the overall mass of an atom.
When determining the mass of an atom the electrons are not considered. Why can scientists disregard the electrons?
Usually they are measuring just the necleus of the atom since it would be a whole number. This is called finding the Mass number. The atomic weight is the whole atom together, which is a whole lot of decimals. So they take the atomic weight and round it to a whole number for the mass number. For example, Boron (an element on the table) has an atomic weight of 10.811. But scientists round the number upward to 11 to be the Mass number.
Why can scieñtist disregard the electroms?
Scientists do not disregard electrons, as they are fundamental to understanding the behavior of matter. Electrons play a crucial role in chemical reactions, electricity conduction, and the functioning of electronic devices. They are a key focus of study in fields like physics, chemistry, and materials science.
What is the definition of kernel electrons?
Kernel electrons are defined as the innermost electrons in an atom, located closest to the nucleus. These electrons have the highest energy and are tightly bound to the nucleus. Kernel electrons play a crucial role in determining the chemical properties of an element.
Why is it not necessary to include electrons when determining the mass of an atom?
While electrons do technically have a measurable mass, the proportion of the overall mass of the atom contributed by the electrons is negligible. The protons and neutrons in the nucleus contribute the vast majority of the mass of the atom and thus are the only parts considered.
Which electrons are the valance electrons of the atom?
Valence electrons are the electrons in the outermost energy level of an atom. These are the electrons involved in bonding with other atoms and determining the chemical properties of the element.
Determining the Electron group geometry of a central atom?
EGG=(#lone pair electrons)+(# of bond pair electrons)
Which subatomic particle plays the greatest part in determining the propertiesof an element?
Electrons play the greatest part in determining the properties of an element. The number of electrons in the outermost energy level (valence electrons) determines an element's chemical behavior, such as its reactivity and ability to form bonds with other elements.
What do scientists call the place where electrons are found?
your home
Why did scientists revise bohrs model?
Scientists determined that electrons do not orbit the nucleus like planets. Instead, electrons can be anywhere in a cloud like region around the nucleus
Are the valence electrons the outermost electrons?
Yes. Valence electrons are the electrons found in the outermost shell / energy level
What role does the color of electrons play in determining their properties and behavior?
The color of electrons does not play a role in determining their properties and behavior. Electrons are subatomic particles with a negative charge and their behavior is primarily influenced by factors such as their energy level, position in an atom, and interactions with other particles.
