ALAT Chapter 15

Nitrogen is an example of what?

• Alloy
• Compound
• Element
• Mixture

The basic unit of weight in the metric system is?

• gram

• ounce
• pound

• kilogram

pH of a solution is a measure of the concentration of what?

• Oxygen molecules (O2)
• Sodium ions (Na+)

• Hydrogen ions (H+)

• Carbon dioxide (CO2)

What is 60°F in Celsius?

• 10°C
• 20°C
• 25°C
• 15.56°C

What does the term caudal mean?

• Relating to the head or anterior part of an organism.
• Referring to the middle section of an organism.
• Describing the outer layer of an organism.
• Relating to the tail or posterior part of an organism.

How much is a 2 L in milliliters?

• 2000 mL
• 1500 mL
• 2500 mL
• 1000 mL

What does it mean to dilute a product?

• To mix a product with another product of the same type.

• To dilute a product means to reduce its concentration by adding a solvent.

• To enhance a product's potency by adding more ingredients.
• To concentrate a product by removing a solvent.

Where is the suffix of a word located?

• The beginning

• The middle

• The end

When more hydrogen atoms are present the solution is?

• Acidic

• Basic