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
Mila [183]
3 years ago
5

In a water molecule, the Oxygen has a ____________ charge and the hydrogens have a ____________ charge.

Biology
1 answer:
Contact [7]3 years ago
3 0

Answer:    A. Negative, positive

Explanation:  The water formula is known as H₂O, where according to the formula, two hydrogen atoms are bonded to one oxygen atom. The oxygen charge is -2, because it belongs to the group of atoms with valence number six. This means that oxygen has six valence electrons and it needs two more electrons to have eight and become neutral. Therefore, it has a negative charge of -2, and in the water molecule binds two hydrogen atoms, each with a charge of +1. Thus, by binding two positive hydrogen atoms, the total water molecule is stable.

You might be interested in
What is known as the medicine chest of the sea
kobusy [5.1K]

The legislation authorized Medicine Chest be carried on every American Flag vessel of more than 150 tons back in the 1700's, so long as it had a crew of ten or more. A loose network of marine hospitals, primarily in port cities, was established by Congress to care for disabled and sick American merchant seamen around 1798. Federal entities, namely, the Marine Hospital Service, the Public Health and Marine Hospital Service, and lastly the Public Health Service continued to give healthcare to merchant seamen until 1981. The Medical Aid at Sea and Ship's Medicine Chest has been a part of much of this maritime history.

5 0
3 years ago
Efferent neurons are motor neurons carrying information out of the cns to the _______ and _______.
coldgirl [10]
Brain and other neurons
7 0
3 years ago
Please help me with question 15 it’s due right now
katen-ka-za [31]

Answer:

100%

Explanation:

6 0
3 years ago
Help <br>Pls <br>:)<br><br><br>thanks <br>:)<br><br><br><br>​
ASHA 777 [7]

Answer:

This is a picture of an aminoacid chain

Explanation:

In an amino acid chain all amino acids ( for example GLY, VAL, or ARG) are linked by peptide bonds. Long chains, also called polymers, of amino acids are called proteins. The enlarged photo is an example of a structure of an amino acid. They have an amine (-NH2) and carboxyl (-COOH) functional group, along with a side chain (R group), specific to each amino acid.

5 0
3 years ago
How many mutated genes are in each cell
tekilochka [14]

Answer:

The human genome contains around 20,687 protein-coding genes. Different genes or instructions are read at different times in different cells in response to the requirements of our bodies. Each cell contains two sets of genes, one from your mother and one from your father.

Explanation:

3 0
3 years ago
Other questions:
  • How does carbon enter the soil
    8·1 answer
  • As scientists have investigated evolution from a variety of fields, they have found that some of Darwin's original ideas were in
    6·2 answers
  • Genetic drift _____.
    15·2 answers
  • Which scientists are credited for the events described in the development of the cell theory
    11·1 answer
  • Which photosynthetic process can occur at night
    9·2 answers
  • What is a source of large molecules that are needed for life? (4 letter word ONLY)
    15·1 answer
  • How many nucleotides are in a codon?
    12·2 answers
  • Which organelle is X?<br><br> What substance is found at Y?
    10·1 answer
  • What is the role of ATP in cross bridge cycling
    5·2 answers
  • Which of the following would be made entirely of
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!