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the number of elements in the atom
The group the element is in on the Periodic Table (how many valence electrons it has). Metals increase in reactivity from right to left on the periodic table and non metals increase in reactivity from left to right, with the exception of group group 18, which is not reactive, and Hydrogen, which is very reactive.
What else can I help you with?
How do protons neutrons and electrons determine the properties of an atom?
the number of electron can determin if the element is very reactive or not eg sodium has 11 electrons. sodium is very reactive because of its eletron arangement.
What determines if an atom is inert or reactive?
The number of valence electrons in an atom determines if it is inert or reactive. Inert atoms have a full outer electron shell and are stable, while reactive atoms have incomplete outer electron shells and tend to react with other atoms to achieve a stable electron configuration.
What force determines chemical properties?
The arrangement of electrons in atoms determines their chemical properties. Specifically, the number of electrons in an atom's outermost energy level (valence electrons) and how easily those electrons can be gained, lost, or shared with other atoms dictate the chemical behavior of an element.
Simplest form of matter that has a unique set of properties?
An atom is the simplest form of matter that has a unique set of properties. Each type of atom is characterized by a specific number of protons in its nucleus, which determines its chemical properties.
What is the smallest particle in matter with unique chemical properties?
An atom is the smallest particle in matter with unique chemical properties. Each element is characterized by the number of protons in its nucleus, which determines its chemical behavior.
How do protons neutrons and electrons determine the properties of an atom?
the number of electron can determin if the element is very reactive or not eg sodium has 11 electrons. sodium is very reactive because of its eletron arangement.
What determines if an atom is inert or reactive?
The number of valence electrons in an atom determines if it is inert or reactive. Inert atoms have a full outer electron shell and are stable, while reactive atoms have incomplete outer electron shells and tend to react with other atoms to achieve a stable electron configuration.
Which part of an atom determines chemical properties?
The number of electrons is very important.
Why do the properties of an anion differ from those of its parent atom?
The anion has a negative electrical charge and is more chemically reactive than the atom.
What determines the chemical properies of an atom?
All chemical properties are determined by electronic structure.
What group of atom determines many of the properties of an organic molecule?
Functional group
What is an electron that is in the highest energy level of an atom and determines the atom's chemical properties is called?
An electron that is in the highest energy level of an atom and determines the atom's chemical properties is called a valence electron. Valence electrons are involved in the interactions between atoms, such as forming bonds with other atoms in chemical reactions.
Which part of an atom helps describe the property of the atom and determines what kind of element it is?
Protons (the number of ..) determine the 'kind' of element,and the electrons in the outmost valency orbital determine the properties(the number of electron; and 'octet' rule: "make it eight preferably').
What determines the chemical and electrial properties of an atom?
Atoms are defined by the number of positively charged protons, not negatively charged electrons. Atoms that lose or gain an electron are called Ions. Anion - gained an electron, negative charge Cation - lost an electron, positive charge
What force determines chemical properties?
The arrangement of electrons in atoms determines their chemical properties. Specifically, the number of electrons in an atom's outermost energy level (valence electrons) and how easily those electrons can be gained, lost, or shared with other atoms dictate the chemical behavior of an element.
An electron that is found in the outermost shell of an atom and that determines the atoms chemical properties?
This electron is a valance electron.
Simplest form of matter that has a unique set of properties?
An atom is the simplest form of matter that has a unique set of properties. Each type of atom is characterized by a specific number of protons in its nucleus, which determines its chemical properties.
