Author Question: The study of rocks is called a. petrology. b. mineralogy. c. paleontology. d. ... (Read 62 times)

Bob-Dole

  • Hero Member
  • *****
  • Posts: 547
The study of rocks is called
 a. petrology.
  b. mineralogy.
  c. paleontology.
  d. geology.

Question 2

A hydrogen bond can be formed between
 a. an atom of H and one of C, P, or Cl in the same molecule.
  b. an H atom in one molecule and an O, F, or N atom in another.
  c. an atom of H in one water molecule and an atom of H in another.
  d. the H atoms in H2 molecules.



kescobar@64

  • Sr. Member
  • ****
  • Posts: 324
Answer to Question 1

a

Answer to Question 2

b



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

For a complete list of videos, visit our video library