Answer:
D - A person's potential height is inherited, but they might not get enough nutrition to reach it.
Explanation:
Answer:
A) XY3
In both of the atom, they want to have 8 valence electrons on the outer shell so they can become stable.
Answer: a . is determined by the number of protons and neutrons it contains.
Explanation:
Atomic number is defined as the number of protons or the number of electrons that are present in an electrically neutral atom.
Atomic number = Number of protons = number of electrons
Mass number is defined as the sum of number of protons and neutrons that are present in an atom.
Mass number = Number of protons + Number of neutrons
As the mass of electron is negligible as compared to mass of neutron and proton, the number of electrons does not influence the atomic mass of an element.
Explanation:
In the given formula , there are two nitrogen atoms and four hydrogen atoms. Name of this compound is hydrazine.
In the given formula , there is one phosphorous atom attached to three iodine atoms. Name of this compound is Phosphorous triiodide.
In the given formula LiOH,there is one lithium atom attached to a hydroxide group. Name of this compound is lithium hydroxide.
Answer:
the precise location of electrons at a specific time is unknown
Explanation:
The electron cloud model states that an electron’s position is uncertain, and does not revolve around the nucleus along a set course, as proposed by Bohr.