Question

question 5 (1 point)
what is determined by the electron?
mass of the element
physical state at room temperature of the element
atomic number of the element
chemical properties of the element

Explanation:

• The mass of an element is mainly determined by protons and neutrons.
• The physical state at room temperature is related to intermolecular forces and other factors not directly by electrons.
• The atomic number is determined by the number of protons.
• The chemical properties of an element are mainly determined by the valence electrons. Valence electrons are involved in chemical bonding and reactions.

Answer:

d. Chemical properties of the element