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What is a pure substance - all the atoms have the same atomic number or number of protons?
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∙ 9y ago
A pure substance in which all the atoms have the same atomic number or number of protons is an element.
Keely Brakus
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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.
The atomic number of atoms reveals the number of?
Atomic number tells you the number of protons. There is no need to define a standard state.
Atomic number is equal to?
no of the protons or the no of electron is equal to the atomic no denoted by the symbol Z
What is a pure substance all the atoms have the same atomic number or number of protons?
Any substance on the periodic table of elements. e.g. Technetium (43), Hydrogen (1), Helium, (2)
The atomic number determines the what?
The number of protons.
What is a substance in which one or more atoms have the same number of protons or atomic number?
Element
What determines the atomic number of a substance?
The atomic number is the number of protons in the nucleus of an atom, while the atomic mass is the total mass of the nucleus (both protons and neutrons)
A unique substance composed of atoms having the same atomic number?
it protons is the answer.
What is substance in which one or more atoms have the same number of protons ie the same atomic number?
Element
A substance in which one or more atoms have the same number of atomic number?
No two elements have the same number of protons.
What is number of protons of an atom is the atoms atomic number?
The number of protons in the atomic nucleus is equal to atomic number.
What are Atoms with the same number of protons are?
All atoms with the same number of protons are atoms of the same element. The number of protons is the atomic number of the element.
Atomic number is the number of an atoms what?
Protons.
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.
What are the atomic number?
The atomic number of an atom is the atoms number of protons. The number of protons is same as the number of electrons.
Is the atomic number the number of atoms it has?
The atomic number is equal to the number of protons.
Do protons and nuetrons have same atomic number?
no. -------------- In atoms, only the Protons count as atomic number The neutrons and the protons together is as the atomic mass
