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
lord [1]
3 years ago
12

What type of atoms typically form covalent bonds

Chemistry
1 answer:
d1i1m1o1n [39]3 years ago
3 0

Answer:

Covalent bonds usually occur between nonmetals.

Explanation:

For example, in water (H2O) each hydrogen (H) and oxygen (O) share a pair of electrons to make a molecule of two hydrogen atoms single bonded to a single oxygen atom.

You might be interested in
State one advantage of using solar energy instead of burning fossil fuels to produce thermal energy for your home
Pachacha [2.7K]
Solar energy will not run out (unless the sun burns out), but the supply of fossil fuels we use is slowly depleting. Burning fossil fuel also releases greenhouse gas into the air, which is bad for the atmosphere.
4 0
3 years ago
ASAP
sammy [17]

The answer is C.

The vast difference in electronegativity of the oxygen and hydrogen in water, the O-H bond is polar.

8 0
2 years ago
What element(s) must be present in a molecule for it to be considered an organic molecule?
Burka [1]
Carbon is the one and only element to make a molecule organic.
4 0
3 years ago
How many moles of O₂ are needed to react completely with 35.0 mol of FeCl₃? *
densk [106]

Answer:

26.3 moles of O₂ are needed to react completely with 35.0 mol of FeCl₃

Explanation:

To determine the number of moles of O₂ that are needed to react completely with 35.0 mol of FeCl₃, it is possible to use the reaction stoichiometry of the reaction (that is, the relationship between the amount of reagents and products in a chemical reaction),  and rule of three as follows: if 4 moles of FeCl₃ react with 3 moles of O₂, 35 moles of FeCl₃ with how many moles of O₂ will it react?

molesofO_{2} =\frac{35 moles of FeCl_{3}*3 moles of O_{2}  }{4 moles of FeCl_{3}}

moles of O₂= 26.25 ≅ 26.3

<u><em>26.3 moles of O₂ are needed to react completely with 35.0 mol of FeCl₃</em></u>

7 0
3 years ago
Why must a new flu vaccine be manufactured annually?
mafiozo [28]

Answer:

D or A

<em>But I do know...</em>

It's because new strains of the virus are constantly appearing and evolving, so the vaccine must change along with them.

7 0
2 years ago
Other questions:
  • How do scientists determine the number of neutrons in an isotope of an atom? O They find the number of protons. 0 They add the n
    9·1 answer
  • How does the ph of an acid compared to the ph of a base?
    14·1 answer
  • I need help on this please
    8·1 answer
  • There are 34 qeustions on a test John answers 22 of them correctly what is his percent error
    5·1 answer
  • When making an observation you should provide a general description of the subject rather than going into too much detail true o
    11·1 answer
  • In which environment would primary succession take place? Select 2 options.
    8·2 answers
  • Na Sa Bant HCL -&gt; 50g Hao pt Soy​
    9·1 answer
  • If ice is added to a large fish tank and a small fish bowl, both at the same termperature, the large fish tank's water will cool
    5·2 answers
  • At the carnival, a baby was given a helium balloon whose
    11·1 answer
  • What is the chemical name of the covalent compound SF6?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!