a substance that undergoes a physical change like melting is still the same substance is it true or false

What makes salt an ionic compound?

What is the best description of weathering? building up earth's surface through deposition processes that make it difficult to determine the age of rocks breakdown of rocks through mechanical or chemical processes when rock layers form horizontally

A scientist who deals with the properties, composition, and reactions of substances

What is the scientific name for the chemical Acetone

Is 7 bean soup a mixture compound or element

Why is galvanized steel preferred for outdoor uses?

Which of the following factors renders a species more susceptible to disease and infertility?

What kind of intermolecular forces act between a hydrogen iodide molecule and a chlorine monofluoride molecule?

Nonpolar materials have separated positive and negative areas. True False

Name the 12 elements in the periodic table