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
UkoKoshka [18]
3 years ago
6

The mass number of Fez is 56. How many neutrons are there in a single Fez atom?

Chemistry
1 answer:
kumpel [21]3 years ago
6 0

Answer:

Mass number is indicative of the number of protons and neutrons in the nucleus of Fez. The number of protons present in a neutral atom is equal to that of the number of electrons. Hence the number of neutrons present = 56- number of electrons.

Explanation:

You might be interested in
How many liters would be equal to 19 milliliters
zloy xaker [14]
0.019 Hope this helps! :)
6 0
2 years ago
What happens when an electron absorbs energy?
OLga [1]
The correct answer is A I believe
4 0
3 years ago
What elements are highlighted:<br> a. Nonmetals<br> b. Metals<br> C. Metalloids
Advocard [28]
Non metals
(It’s both halogens and noble gases ) the other ones which are white(not highlighted) are alkali metals, alkaline earth metals, and transition metals :3
6 0
3 years ago
Give the effect on the melting point of the presence of a cis double bond in a fatty acid.
vovikov84 [41]

Answer:

The cis double bond present in unsaturated fatty acids acids results in lower melting point when compared to saturated fatty acids of the same chain length.

Explanation:

Melting point of a fatty acids are affected by the length and degree of unsaturation of the hydrocarbon chain.

At room temperature, saturated fatty acids with hydrocarbon chain lengths between 12-24 are waxy solids whereas unsaturated atty acids of the same chain length are liquids. This is due to the nature of the packing of the fatty acid molecules in the saturated and unsaturated compounds.

In the saturated compounds, the molecules are tightly packed side by side with minimal steric hindrance and maximal van der Waals forces of attraction between molecules. However, in unsaturated fatty acids, the cis double bond introduces a bend or kink in the molecules which then interferes with the tight packing of the molecules and reducing interaction between molecules. Therefore, less energy is required to cause a disorder in the arrangement of unsaturated fatty acids, leading to a lowering of melting point.  

8 0
2 years ago
What does the symbol Cp
xenn [34]

Answer:

From what i've learned so far, the correct answer is "Heat at a constant Pressure" or "Specific Heat"

Explanation:

Hope this helps!

8 0
2 years ago
Other questions:
  • A reaction expected to produce 245.6 g of a product produces 122.1 g of the
    7·1 answer
  • Consider a hypothetical reaction in which a and b are reactants and c and d are products. if 25 grams of a completely reacts wit
    7·1 answer
  • a container of plant food recommends an appilcation rate of 630g/ha. If the container holds 15kg of plant food, how many square
    8·1 answer
  • When an object such as a rock is dropped into water it disturbs the surface of the water waves form at the surface of the water
    11·1 answer
  • Calculate the mass of 9.75x1021 atoms of helium.
    12·1 answer
  • WILL GIVE BRAINLIEST
    9·1 answer
  • In the greenhouse effect, infrared rays are trapped in the atmosphere. a. true b. false
    15·2 answers
  • CHEM HELP PLEASE
    6·1 answer
  • ____ occurs when the vapor pressure of a liquid is equal to the external atmospheric pressure.
    5·1 answer
  • 2. What are some common properties of metals, nonmetals, and semimetals?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!