Semester 1 Chemistry Vocabulary

Atoms that contain the same number of protons but different numbers of neutrons are

Which of the following particles is found outside the nucleus of the atom

A type of element that has luster (shiny)

A type of element that is a poor conductor of heat/electricity is a

An ion alters in the number of

An ionic compound is between

A polar bond consists of

The amount of matter something has is its

The atomic number of an atom is defined as its

What type of element has properties of both metals and nonmetals?

A change in which the form of matter is altered but not transformed into another is a

compounds that are good conductors of electricity are

One or more substances are altered into one or more new and different substances describes a

What indicates the amount of energy needed to remove an electron from an atom?

Compounds that burn easily are

Which of the following shows the number of atoms of an element in a compound

Chemistry is the study of

An atom is defined as the smallest part of an element that

The mass number of an atom is defined as its

Electrons located in the outer energy level and responsible for chemical properties are called

Atomic radius describes the

A covalent bond

Two or more elements chemically bonded is a

The ability to attract electrons in known as

Which of the following contains elements that have varying numbers of valence electrons