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A substance that is composed entirely of atoms which all have the same number of protons in their nuclei is known as?
two elements having the same number of protons, but differeing in the number of neutrons; thus having slightly different molecular weights are called isotopes of that element...ex. Boron-10(has an Atomic Mass of 10.012937u) and Boron- 11(has an atomic mass of 11.009305u) Each isotope of Boron has 5 protons, they differed in the number of neutrons which gave each a slightly different atomic mass. note:if two elements have a different number of protons they are no longer the same element or even isotopes of that element..the amount of protons is like a way to identify which atom is which.
What else can I help you with?
What is the plasma state of water?
A plasma created from water would include electrons, protons (hydrogen atom nuclei), and oxygen atom nuclei (protons and neutrons). There is no specific name for this substance.
Why sodium is an element?
Sodium is an element because it is composed only of sodium atoms, all of which have 11 protons in their nuclei.
How many protons are in the nuclei of aluminum?
There are 13 protons in the nuclei of aluminum.
What is the sub-discipline of the nature of protons and neutrons?
The sub-discipline that studies the nature of protons and neutrons is called nuclear physics. Nuclear physics focuses on the structure, properties, and interactions of atomic nuclei, which are composed of protons and neutrons. This field plays a vital role in understanding the structure of matter and the forces that hold atomic nuclei together.
Is nuclei an element on the Periodic Table?
No. "Nuclei" is the plural of "nucleus". In chemistry this usually denotes the atomic nucleus, a tiny but very dense structure of protons and neutrons in the centre of an atom (or ion) that carries most of its mass. The number of protons in the nucleus of any atom indicates the type of chemical element it belongs to, the number of neutrons determines the isotope type.
What is the plasma state of water?
A plasma created from water would include electrons, protons (hydrogen atom nuclei), and oxygen atom nuclei (protons and neutrons). There is no specific name for this substance.
Why sodium is an element?
Sodium is an element because it is composed only of sodium atoms, all of which have 11 protons in their nuclei.
How many protons are in the nuclei of aluminum?
There are 13 protons in the nuclei of aluminum.
Are all elements compounds?
No. Elements are composed of atoms that have the same number of protons (atomic number) in their atomic nuclei. Compounds are composed of two or more elements that are chemically combined.
Are all elements are compounds?
No. Elements are composed of atoms that have the same number of protons (atomic number) in their atomic nuclei. Compounds are composed of two or more elements that are chemically combined.
What is the sub-discipline of the nature of protons and neutrons?
The sub-discipline that studies the nature of protons and neutrons is called nuclear physics. Nuclear physics focuses on the structure, properties, and interactions of atomic nuclei, which are composed of protons and neutrons. This field plays a vital role in understanding the structure of matter and the forces that hold atomic nuclei together.
Is nuclei an element on the Periodic Table?
No. "Nuclei" is the plural of "nucleus". In chemistry this usually denotes the atomic nucleus, a tiny but very dense structure of protons and neutrons in the centre of an atom (or ion) that carries most of its mass. The number of protons in the nucleus of any atom indicates the type of chemical element it belongs to, the number of neutrons determines the isotope type.
What substance is associated with the structure of the nucleus?
Chromatin is the substance associated with the structure of the nucleus. Chromatin is composed of DNA and proteins, and it is responsible for packaging and organizing the genetic material within the nucleus.
Which element has 14 protons in the nuclei of its atoms?
The element with 14 protons in the nuclei of its atoms is silicon, with the atomic number 14.
Where are protons normally found?
Protons are normally found in the nuclei of atoms.
Number of protons in boron?
The atomic number of boron is 5, and since the atomic number of an element is the number of protons in the nuclei of its atoms, boron atoms have 5 protons in their nuclei.
How many protons are in the nuclei of the phosphorus?
Phosphorus has 15 protons in its nucleus.
