Fall 2024 First Semester Exam Furreal

Front

What is an intensive property?

Back

An intensive property is a physical property that does not depend on the amount of matter present. Examples include density, color, and boiling point.

Front

What should you do first if you spill or break something during an experiment?

Back

You should tell the teacher immediately.

Front

What is the formula for Iron(II) Sulfate?

Back

FeSO4

Front

What is an ion with a negative charge called?

Back

An anion.

Front

What is a homogeneous mixture?

Back

A homogeneous mixture is a mixture that has a uniform composition throughout. An example is water.

Front

What is an extensive property?

Back

An extensive property is a physical property that depends on the amount of matter present. Examples include mass and volume.

Front

What is the difference between a compound and a mixture?

Back

A compound is a substance formed when two or more elements chemically bond together, while a mixture is a combination of two or more substances that retain their individual properties.

Front

What is the pH scale?

Back

The pH scale measures how acidic or basic a solution is, ranging from 0 (very acidic) to 14 (very basic), with 7 being neutral.

Front

What is the law of conservation of mass?

Back

The law of conservation of mass states that mass is neither created nor destroyed in a chemical reaction.

Front

What is a chemical reaction?

Back

A chemical reaction is a process that leads to the transformation of one set of chemical substances to another.