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
DiKsa [7]
3 years ago
15

Which example is most likely an inorganic compound? A. methane, which is made of carbon and hydrogen B. glucose, which is a suga

r made by plants C. sodium chloride, which is a salt D. human DNA, which is a molecule in cells
Chemistry
2 answers:
Wittaler [7]3 years ago
7 0

Answer:

The correct answer is C (sodium chloride which is a salt human)

Explanation:

The sodium chloride whose formula is NaCl, corresponds to an ionic compound formed by a metal (Na) and a nonmetal (Cl). It corresponds to an inorganic substance, since it does not have carbon. Organic compounds are those that have carbon (example: glucose, methane, etc.)

Ilya [14]3 years ago
3 0

Answer:

The correct answer is C (sodium chloride which is a salt human)

Explanation:

You might be interested in
Compared to ultraviolet light, an electromagnetic wave that has a higher frequency will also have ________.
Nikitich [7]
  • The answer is shorter wavelength and equal speed.                        

That is, compared to ultraviolet light, an electromagnetic wave that has a higher frequency will also have shorter wavelength and equal speed.

This can be seen by the reaction given below:

 h\times \upsilon =\frac{c}{\lambda }

h= Planck's constant

c=speed of the light

 \upsilon=frquency

{\lambda }=wavelength

So, higher is the frequency, lesser is the volume while speed remains constant as c is speed of light.

6 0
3 years ago
Read 2 more answers
The pressure needed to pump blood back to the heart is produced by the _____.
PolarNik [594]

Answer:

A. body muscles

The pressure needed to pump blood back to the heart is produced by the <u>body </u><u>muscles </u><u>.</u>

4 0
2 years ago
Discovered electrons have fixed amounts of energy and orbit the nucleus similar to planets? A. John dalton B. J.J. Thomson C. Er
Fantom [35]

I think is letter c thanks




6 0
3 years ago
Which of the atoms shown has an atomic number of 4?
spin [16.1K]

Answer:

B. Be

Explanation:

8 0
3 years ago
Calculate the number of molecules in 7 moles of oxygen
Alexxandr [17]

Answer:

4.21

Explanation:

use Avogadro's number

6.023 x 10^23

multiply this by 7 because you want to find 7 moles :

6.023 x 10^23 x 7 = 4.21

3 0
3 years ago
Other questions:
  • if oxygen gas is collected over water at 23.5°c and 750.0 mm Hg, what is the pressure of the gas collected?
    8·1 answer
  • Which change of state involves a release of energy?
    14·2 answers
  • How would you describe an isotope?
    6·1 answer
  • When a 3.80 g sample of magnesium nitride (MW 101g/mol) is reacted with 3.30 g of water, 3.60 g of MgO is formed. What is the pe
    11·2 answers
  • How much energy would need to be input to completely boil 17.3 moles of ice starting at 0 degrees * C and going to 100°C?
    6·1 answer
  • Benzene and toluene form ideal solutions. Consider a solution of benzene and toluene prepared at 25 ^ { \circ } \mathrm { C }25∘
    12·1 answer
  • Grade7science
    10·1 answer
  • Indicate whether each statement is true or false: a. Substitutional alloys tend to be more ductile than interstitial alloys. b.
    10·1 answer
  • What is the value of for this aqueous reaction at 298 K? <br> A+B↽⇀C+D<br> ΔG°=12.86 kJ/mol<br> K=
    5·1 answer
  • How is atom and molecules related to our sense of smell?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!