Explain Why Atoms Have Different Isotopes

Iii Calculate the mass in grams of a single atom of this isotope of sodium. The physical property that will be different between the two is density while their chemical properties are the same because they have the same number of valence electrons.

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Each type of atom shows different absorption or emission spectra.

. Isotopes are atoms of the same element that contain an identical number of protons but a different number of neutrons. Some atoms dont have any isotopes. 17 protons 17 electrons 35 - 17 18 neutrons Isotopes are atoms of an element with the normal number.

The mass number is the sum of neutrons and protons. Get more out of your subscription Access to over 100 million course-specific study resources. Ii Explain why isotopes of the same element have the same chemical properties.

Different isotopes of an element have different numbers of neutrons. Different isotopes of the same element have different masses because they have a different number of neutrons. Isotopes of the same element have the same number of protons and electrons.

Since the atomic number is equal to the number of protons and the atomic mass is the sum of protons. Explain why atoms have different isotopes. As atomic masses are different therefore physical properties like boiling point density etc will be different.

They have different physical properties as they vary in their mass number and atomic mass. Isotopes are atoms with different atomic masses which have the same atomic number. The atoms of different isotopes are atoms of the same chemical element.

The reason for this is because isotopes of an element have the same number of electrons as an atom of that element but they have different number of neutrons which affects the mass number. Explain why atoms have different isotopes. The treaty of versailles ended world war i but some of the terms of the treaty contributed to the beginning of world war ii.

Explain why atoms have different isotopes. Some isotopes are unstable and will undergo radioactive decay to become other elements. Since in chemical reactions it is the valence electrons which participate so we can conclude that isotopes have similar chemical properties.

In other words how is it that helium can exist in three different forms Other questions on the subject. In other words how is it - askIITians. But in any case this explains two things.

T he two isotopes of bromine have the same chemical properties due to the presence of same number of electrons. In other words how is it that helium can exist in three. 247 help from Expert Tutors on 140 subjects.

Write the formula for calculating Average Atomic Mass. As we know that neutral atoms contain same number of protons and electrons. Atoms of the same element have the same number of protons which is called the atomic number.

This means that each of these atoms has. The presence of more or less number of neutrons makes the atom unstable and so these isotopes are found in low amounts in nature. Isotopes of the same element have different numbers of neutrons and therefore different mass numbers and different atomic masses.

The fact that each type of atom has a unique pattern of electron orbits helps explain why. Mass number determines the physical properties while atomic number determines the chemical properties. Explain why atoms have different isotopes.

In other words how is it that helium can exist in three different forms. For example and are isotopes. Reasons why isotopes of the same element.

These are called stable isotopes. 2 mass of isotope x relative abundance Neutrons exist to stabilize the nucleus without them the nucleus would consist of nothing but positively-charged protons in close proximity to one another. Unstable isotopes have nucleus that decays naturally over time to form other isotopes.

See the answer See the answer done loading. Having too few or too many neutrons relative to protons leads to a radioactive or unstable nucleus that will eventually break down to a more stable form. They differ in the number of neutrons in.

Oxygen gas can be. Isotopes refers to atoms of the same element that has the same atomic number but different mass numbersIsotopes only differ in the number of protons present in each isotope. An element of an a particular substance will always have the same number of protons however it can have a different number of neutrons this is where isotopes of an element come in.

Feel free to ask me any more questions. For atoms to have a stable nucleus they require a certain ratio of neutrons to protons. Because there are different ways of stabilizing the protons there are different isotopes.

Chemistry 22062019 0730 isalih7256. Each type of atom contains different numbers of neutrons. Explain why atoms have different isotopes.

Despite having different numbers of neutrons isotopes of the same element have very similar physical properties. Since the number of neutrons will vary for isotopes thus the mass. Of the same element must have the same number of protons but they can have different.

Isotopes are atoms with the same number of protons but that have a different number of neutrons. In other words how is it that helium can exist in three different forms. Species which contain same number of protons but different number of neutrons are known as isotope.

The electrons not the neutrons are responsible for an elements chemical behaviorfff OTHER SETS BY THIS CREATOR Gases law 19 Terms Yura_Seo. Since neutrons are filler and mostly contribute to stability they do not change the atoms chemical properties well it doesnt change the element anyways Since they are filler larger atoms have more possible isotopes though not necessarily stable. The atomic number is based upon the number of protons.

Explain why atoms have different isotopes. Isotopes are atoms of the same element which differs in the number of neutrons present inside the nucleus.

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