This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Most of the oxygen in sea water is composed of 8 protons and 8 neutrons in its nucleus, giving it an ... (Read 108 times)

nautica902

  • Hero Member
  • *****
  • Posts: 591
on: Jul 13, 2018
Most of the oxygen in sea water is composed of 8 protons and 8 neutrons in its nucleus, giving it an atomic weight of ___________________ _.
  Fill in the blank with correct word.

Question 2

The ___________________ _ ratios of calcium carbonate shells have provided information about the sequence of glacier advances.
  Fill in the blank with correct word.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

vish98

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jul 13, 2018
Answer to Question 1

ANSWER: 16
sixteen

Answer to Question 2

ANSWER: oxygen-isotope
oxygen isotope
oxygen isotopic


nautica902

  • Member
  • Posts: 591
Reply 2 on: Jul 13, 2018
Gracias!

dantucker

  • Member
  • Posts: 346
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

A pteridophyte stem with tracheophyte adaptations for transporting and conserving water. A pteridophyte stem with tracheophyte adaptations for transporting and conserving water.
Blue light is scattered more than other wavelengths by the gases in the atmosphere, giving the Earth Blue light is scattered more than other wavelengths by the gases in the atmosphere, giving the Earth
Oxygen Equipment 1 Oxygen Equipment 1
Ice, liquid water, and water vapor Ice, liquid water, and water vapor
Scheme of the principle of the fluorescent in situ hybridization to localize a gene in the nucleus. Scheme of the principle of the fluorescent in situ hybridization to localize a gene in the nucleus.
Hydrogen-bond donors and acceptors in water Hydrogen-bond donors and acceptors in water
Video: Semidiscontinuous DNA replication

For a complete list of videos, visit our video library