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
Olenka [21]
3 years ago
14

How many of these substances are elements?

Chemistry
1 answer:
aniked [119]3 years ago
8 0
There are three elements
You might be interested in
Select the correct empirical formula for each molecular formula given.
Sauron [17]

Answer:

CH₂O

Explanation:

Empirical formula:

It is the simplest formula gives the ratio of atoms of different elements in small whole number.

Molecular formula:

Molecular formula shows the actual whole number ratio of elements present in compound.

Given molecular formula: C₆H₁₂O₆

Empirical formula = CH₂O

In molecular formula six moles of carbon six moles of oxygen and 12 moles of hydrogen are present.

To get the smallest whole number we divide the each number by 6 and we get CH₂O which is empirical formula of C₆H₁₂O₆.

8 0
3 years ago
A compound that has a sea of delocalized electrons has what type of bonding?
Anarel [89]

Answer:

Metallic Bonding

Explanation:

Metallic Bonding

In metallic bonds, the valence electrons from the s and p orbitals of the interacting metal atoms delocalize. That is to say, instead of orbiting their respective metal atoms, they form a “sea” of electrons that surrounds the positively charged atomic nuclei of the interacting metal ions.

8 0
3 years ago
A gamma ray primarily consists of pure energy and no mass. TRUE or FALSE
myrzilka [38]
This statement is true. 
6 0
3 years ago
Read 2 more answers
Why do atoms share electrons in covalent bonds??
ra1l [238]
Atoms in covalent bonds do combine so as to be stable. As covalent bond consist non metals e.g O2 in this example each atom has vacance of 2 orbitals/ electrons so shairing electrons result their stability
6 0
4 years ago
Read 2 more answers
Which of the following is the conjugate acid of clo?
pshichka [43]

Explanation:

B. HCIO these is the answer

4 0
3 years ago
Other questions:
  • The photoionization of N2 in the thermosphere absorbs much of the high-energy radiation coming from the sun. If the ionization e
    14·1 answer
  • An ion has a charge of +1 and 15 protons how many electrons does it have?
    6·2 answers
  • What is the definition of periodicity
    10·2 answers
  • how does increasing concentration/ temperature/ surface area affect the yield of products in a chemical reaction (not reversible
    5·1 answer
  • 2 N H 3 ( g ) ⟷ N 2 ( g ) + 3 H 2 ( g ) K p = 0.83 Consider your answers above, if the initial pressures for all three species i
    11·1 answer
  • How is energy transformed from one form to another? Give three examples of objects that have potential energy and kinetic energy
    8·1 answer
  • Please help I will mark as brainliest........
    15·2 answers
  • Which of the following represents alpha decay?
    11·1 answer
  • What are the characteristics of the three states of matter?<br> Solid:<br> Liquid:<br> Gas:
    12·2 answers
  • Sorry for asking for too much but me needs helppppp
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!