Question

Compounds are formed when two or more ______ are chemically combined. When these elements are ______ combined a new substance is formed with new chemical and physical _______ . An element is a ______ substance

that cannot be separated into simpler substances by _____ or chemical means. A compound is two or more elements
_______ chemically to produce a new substance. When two or more elements chemically combine, the compound has new properties, different from the chemical and physical properties of the ______ elements.
Select item from below.
chemical
elements
physically
chemically
Lighter
properties
combined
original
pure
compounds
physical

Answer 1

A compound is formed when elements combine chemically to produce a new substance with new properties.

Step-by-step explanation:

A compound is a combination of two or more elements that are chemically combined. When these elements are chemically combined, a new substance is formed with new chemical and physical properties. An element is a pure substance that cannot be separated into simpler substances by physical or chemical means. A compound is two or more elements chemically combined to produce a new substance. When two or more elements chemically combine, the compound has new properties, different from the chemical and physical properties of the original elements.