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
Annette [7]
3 years ago
9

Which of the following can be found in an atom's nucleus?

Chemistry
1 answer:
slamgirl [31]3 years ago
8 0
<span>D. protons
</span><span>
AND NEUTRONS

The atoms in a compound are held together by a chemical bond. The chemical bonds can be either covalent bonds or ionic bonds. Both the bonds are considered very strong bonds. These bonds are mainly formed by sharing of electrons or in the case when one of the elements making the compound donates electron to the other element. The nucleus of each atom attracts to form a strong bond. This property of attraction between the nucleus of the atoms actually helps in forming the chemical bonds. </span>
You might be interested in
6.24 x 10^24 atoms Na to moles Na
Andrei [34K]
The answer is (6.24e+24) hope it helps and have a good day!
7 0
3 years ago
What two quantities must be known to calculate the density of a sample of matter?
Tanya [424]
The answer is A, mass and volume.

The equation for density, <span>ρ,</span> is ρ = m/V. m is mass and V is volume.
7 0
2 years ago
Read 2 more answers
SOMEONE JUST PLEASE HELP MEE
aev [14]

Answer:

A is the answer. Hope this helped.

8 0
3 years ago
Read 2 more answers
An economical substitute for vitreous silica is a high-silica glass made by leaching the B2O3-rich phase from a two-phase borosi
stich3 [128]

Answer:48kg of SiO2, 0.5kg of Al2O3, and 1.5kg of B2O3

Will be the final product

Explanation:

I) 96wt% of SiO2 will amount to 96/100*50 = 0.96*50=48kg of SiO2

ii) 1wt% of Al2O3 will amount to 1/100*50 = 0.01*50=0.5kg of Al2O3

III) 3wt% of B2O3 will amount to 3/100*50 = 0.03*50=1.5kg of B2O3..

The overall product form 48+ 0.5+1.5= 50kg

7 0
3 years ago
When an apple or banana is cut, a chemical reaction with air causes the flesh to turn brown. Placing the fruit in a cold place,
PIT_PIT [208]

Apples turn brown when exposed to air because it undergoes aerial oxidation.  Due to this, when the inside of the apple is exposed to the air containing oxygen and water, it turns brown. When apple is uncut, skin of the apple protects it from this process. 


If the peeled apple in kept in the refrigerator, the oxidation reaction is greatly slowed down. This is because, rate of chemical reaction decreases with temperature. Hence, in refrigerator it would take several days for it to turn brown.

8 0
3 years ago
Other questions:
  • 3. What is meiosis?
    5·1 answer
  • How many hydrogen atoms are present in 5.00 mg of aspartame?
    6·1 answer
  • Do insects do photosynthesis?
    14·2 answers
  • A 54.0 mL aliquot of a 1.60 M solution is diluted to a total volume of 218 mL. A 109 mL portion of that solution is diluted by a
    15·1 answer
  • Which of the following can be achieved by using a visible-light spectrophotometer?
    5·1 answer
  • Part a what is the concentration of k+ in 0.15 m of k2s? express your answer to one decimal place and include the appropriate un
    6·2 answers
  • Convert 550 torr into SI units.
    8·1 answer
  • How many grams of Ca(OH)2 are needed to produce 500 mL of 2.99 M Ca(OH)2 solution? 1L=1000mL
    13·1 answer
  • Why is the Northern Hemisphere warmer when tilted to the sun?
    9·1 answer
  • If you start with 4 moles of iron and 3 moles of oxygen to produce iron oxide, what is the limiting reagent? (You will need to b
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!