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
Rudik [331]
3 years ago
7

In each drawing, there are lines between each atom and each molecule. What do you think the lines between atoms represent? The l

ines between molecules?
Biology
2 answers:
agasfer [191]3 years ago
8 0

Answer:Each straight line segment represents a bond, the ends and intersections of the lines are carbon atoms, and the correct number of hydrogens is calculated from the tetravalency of carbon. Non-bonding valence shell electrons are omitted in these formulas.Each line represents a single covalent bond (two shared electrons), so double lines represent a double covalent bond (four shared electrons). Covalent bonds are usually found in atoms that have at least two, and usually less than seven, electrons in their outermost energy shell, but this is NOT a hard and fast rule.

Explanation:

Zigmanuir [339]3 years ago
6 0

Answer:

Atoms are the smallest units of matter that still retain the fundamental chemical properties of an element. Much of the study of chemistry, however, involves looking at what happens when atoms combine with other atoms to form compounds. A compound is a distinct group of atoms held together by chemical bonds. Just as the structure of the atom is held together by the electrostatic attraction between the positively charged nucleus and the negatively charged electrons surrounding it, the stability within chemical bonds is also due to electrostatic attractions. To illustrate further, consider the two major types of chemical bonds: covalent bonds and ionic bonds. In covalent bonds, two atoms share pairs of electrons, while in ionic bonds, electrons are fully transferred between two atoms so that ions are formed. Let’s consider both types of bonds in detail.

Explanation:

You might be interested in
Which statement is true about atoms that are more stable?
Svetlanka [38]
The stability of atoms depends on whether or not their outer-most shell is filled with electrons.  If the outer shell is filled, the atom is stable.  Atoms with unfilled outer shells are unstable, and will usually form chemical bonds with other atoms to achieve stability.
4 0
3 years ago
I can rush, I can be still, I can be hot, I can be cold, I can be hard, I can slip
Kitty [74]
Water? That’s my guess I mean it kinda makes sense Imao
3 0
3 years ago
Help me pleaseeeeeee
snow_tiger [21]

Answer:

The term technology applications refers to software and systems, run on school equipment, that support important administrative and instructional functions. ... Security systems, such as firewall technology, secure transmission systems, and antivirus software.

Explanation:

hope it helps and brainliest plz!

4 0
2 years ago
Indicate the phenotypic ratio of crossing the offspring of the agouti and chinchilla.
devlian [24]

Answer:

Option A is correct.

Explanation:

Phenotype ratio is the number of one phenotype compared to another phenotype.( physical characteristics)

C/cch * C/c

4 0
3 years ago
Julie has been working in the laboratory with a new antibiotic. First, she placed an
frez [133]

Answer:

contractile vacuole.

Explanation:

Contractile vacuole is an organelle which is damaged from the antibiotic and as a result the cell burst. The main function of contractile vacuole is to regulates the quantity of water inside the cell. If the contractile vacuole is damaged so it does not regulate water required by the cell as a result more water enters inside the cell which results in the bursting of the cell.

8 0
3 years ago
Other questions:
  • After a heart attack, fibrosis occurs at the site of cardiac muscle cell death. this reduces the efficiency of the heart's pumpi
    15·2 answers
  • Plz help me out and do this idk how and I need this to pass
    10·1 answer
  • Which of the following are capable of converting transforming chemical energy stored in glucose?
    9·1 answer
  • Which features are found in plant cells but not in animal cells?
    7·1 answer
  • Which statement correctly compares the number of chromosomes in a body cell to that in a sex cell of humans?
    5·1 answer
  • How much fluid does a submerged object displace?? You will get 93 points!!
    7·1 answer
  • Clostridium Difficile (C. difficile) is a type of bacteria that increases its activity with most antibiotic use, and is therefor
    5·1 answer
  • Which piece of fossil evidence would suggest the earth’s plates are moving?
    15·1 answer
  • I need help sjshsjshsbsbejebdbdbdbddbdbdj
    15·2 answers
  • Antibodies are ________. Group of answer choices B. Edema-causing A. buffers C. giant protein molecules D. large peptide molecul
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!