Answer:
LITHIUM-ION.
Explanation:
ATOMIC STRUCTURE -
The smallest unit has the characteristics property of an element.
An atom consists of electron revolving around the nucleus in fixed orbits.
The Nucleus is a centrally located mass formed by the protons and the neutrons.
The atomic mass of an element is given as the sum of the protons and neutrons.
The Atomic number is equal to the number of protons or electrons.
In the given element element,
Atomic mass = 3 + 4 = 7
Atomic number = 3
As the number of protons in the atom is greater than the number of electrons by 1. Therefore, the element is a cation.
The element with atomic number 3 and atomic mas 7 is LITHIUM-ION.
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Answer:
Styrofoam dissolves in acetone similar to how sugar dissolves in water.
Explanation:
They all take nutrients out of the soil which leaves the soil infertile
Left wait what are you asking tho
?
If you are looking for a one specific electron you will have 90% chance of finding it in an area within the atom electron clouds.
According to the wave mechanical or electron cloud model of the atom, postulates that the atomic orbital is a region in space where there is a very high probability of finding an electron.
The term "electron cloud" is just another term used for "atomic orbital".
Since electrons reside in orbitals, if you are looking for a one specific electron you will have 90% chance of finding it anywhere within the electron clouds. This would make mathematical sense as the probability of finding an electron within the electron cloud can never be 100%.
Learn more: brainly.com/question/1869903
