Bio Basics C2 WS#2

Front

What is anything that has mass and takes up space?

Back

Matter

Front

In a solution, what is the solute?

Back

The substance that dissolves

Front

How many electrons does a barium ion have?

Back

53

Front

What does hydrophilic mean?

Back

Water-loving

Front

Which of the following elements is not one of the six necessary for life?

Back

Helium

Front

What is the definition of a solution?

Back

A homogeneous mixture of two or more substances.

Front

What is the difference between a solute and a solvent?

Back

A solute is the substance that is dissolved, while a solvent is the substance that does the dissolving.

Front

What is the atomic number of an element?

Back

The number of protons in the nucleus of an atom.

Front

What does hydrophobic mean?

Back

Water-fearing.

Front

Name one of the six essential elements for life.

Back

Carbon, Hydrogen, Nitrogen, Oxygen, Phosphorus, or Sulfur.