Answer: Mass number, atomic number, atomic number, isotope, charge
Explanation:
The total sum of the protons and neutrons in the atomic nucleus is called mass number. It is approximately equal to the mass of the atom.
The number of protons that are present in the nucleus of an atom is called atomic number. It is represented by letter Z.
Each chemical element has a unique atomic number because of the presence of same type of atoms in an element.
The isotope is a variant of a particular chemical element. All isotopes have similar protons but different neutrons in numbers. Hydrogen can have different isotopes depending upon the number of neutrons.
An atom that have more electrons than protons will have a negative charge because electrons are responsible for imparting negative charge.
A. Values
A person's values are what they believe is important and what is ethical in the their life. Values should control many aspects of your life, including what traits you find most admirable.
Answer:
The Northern Hemisphere is experiencing summer at position A.
Explanation:
Winter is not correct because the Northern Hemisphere experiences winter when it is tilted away from the sun.
Spring is not correct because the Northern Hemisphere experiences spring when the planet is not tilted with any of its sides toward the sun.
Summer is correct because this season in the Northern Hemisphere occurs when it is tilted toward the sun.
Fall is not correct because just like with spring, the planet is not tilted toward the sun with any of its sides when it occurs.