1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
xxTIMURxx [149]
3 years ago
8

How are these two elements different ? hydrogen and oxygen- which one has the greatest mass ?

Biology
2 answers:
amid [387]3 years ago
8 0

Explanation:

Hydrogen and Oxygen have many properties in common, but they have a lot of differences as well. Both are gases, both are colorless, both are odorless. They both differ from each other in the following regard:

Hydrogen has one unpaired electron whereas oxygen has two unpaired electrons.

Hydrogen can form only one covalent bond whereas oxygen can form two covalent bonds.

The most common isotope in hydrogen has no neutron in its nucleus whereas there are 8 neutrons in most common isotope of oxygen.

Atomic mass of oxygen is far greater than that of hydrogen. Hydrogen has an atomic mass of 1.00794u where as oxygen has an atomic mass of 15.999u

lubasha [3.4K]3 years ago
4 0
The main difference between Hydrogen and Oxygen is that Hydrogen has no neutrons in its most stable isotope whereas Oxygen has 8 neutrons in its most stable isotope.
And oxygen has greater mass.
You might be interested in
An opportunistic predator switches prey, capturing whichever prey species is most abundant. As soon as the prey numbers dwindle
Sunny_sXe [5.5K]

Answer:

The correct answer is keystone predator.

Explanation:

In sustaining the composition of an ecological community, a keystone species plays an essential function. In the absence of keystone species, the ecosystem would fail to exist and would become drastically different. A predator is a classic illustration of a predator, which inhibits a specific herbivorous species from eradicating the dominant species of plants. In the non-existence of predators, the herbivorous prey would increase enormously and would clean the entire essential plant species, and thus, drastically change the significance of the ecosystem.

3 0
2 years ago
1. What system's organs dominate the abdominal cavity?
irakobra [83]

Answer:

Pancreas, Spleen , Kidneys

Explanation:

I think

8 0
3 years ago
What does scoliosis stand for?
mart [117]

Answer: hope that helps

Explanation: Scoliosis is a sideways curvature of the spine that occurs most often during the growth spurt just before puberty. While scoliosis can be caused by conditions such as cerebral palsy and muscular dystrophy, the cause of most scoliosis is unknown.

WOOOAH

3 0
3 years ago
Read 2 more answers
Which of the following would be most affected by a change in the atmosphere?
Monica [59]
Pressure would be my best guess, since no choices were given.
6 0
3 years ago
When you consume alcoholic beverages, impairment of your ability to safely operate a motor vehicle begins at the first sip of th
scoundrel [369]
The answer would be True

Alcohol can be easily absorbed by the stomach without digestion, which makes the onset it needs to start making the effect is really fast. Around 25% of alcohol will be absorbed by stomach while the rest absorbed in the small intestine. The initial effect of alcohol will impair the ability to make a decision, decrease visual function and altering mood.
6 0
3 years ago
Other questions:
  • Psychologists are supposed to make the most ethical decision they can in any circumstance. Please select the best answer from th
    6·2 answers
  • Which statement is an example of a scientific theory?
    11·1 answer
  • Which term best describes the nature of cellular respiration?
    10·1 answer
  • 1. What is the primary function of DNA?
    14·2 answers
  • You decide to go on vacation in the mountains, where you are staying in a cabin. Unfortunately, when you turn on the water in th
    9·1 answer
  • What prevented the pharaoh's body from decomposing?
    15·1 answer
  • Which of the following cell types would be more closely related to a human cell? plant
    13·1 answer
  • What is a difference between ribosomes in prokaryotes and ribosomes in eukaryotes?
    8·1 answer
  • How did the development of the brain contribute to hominid evolution?
    13·1 answer
  • 20. Identify What are the reactants of anaerobic cellular respiration? What are the products?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!