Author Question: The study of rocks is called a. petrology. b. mineralogy. c. paleontology. d. ... (Read 69 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?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

For a complete list of videos, visit our video library