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
POINTS POINTS POINTS
MArishka [77]

... Really wanna go sleep

3 0
3 years ago
Read 2 more answers
A 0.1 M NaCl solution and a 0.2 M glucose solution are separated by a membrane that is impermeable to these solutes but is perme
katovenus [111]

nothing will happen

if you calculate the water potiential for both solutions

you get 2(0.1)(R)(T) and 1(0.2)(R)(T)

which is the same thing, so its isotonic.

7 0
2 years ago
When 25mL of 0.30M solution is diluted to 50 m L , the new concentration is:
Citrus2011 [14]
The first option i hope this helps

3 0
3 years ago
Read 2 more answers
How many neutrons does this atom have?
ale4655 [162]

Answer:

c maybe if right plz mark brainliest

Explanation:

3 0
3 years ago
Read 2 more answers
A sealed glass jar has a small amount of water on the bottom. The rest of the volume in the jar is taken up by helium gas at a p
Natalija [7]

<u>Answer:</u>

The temperature of the water is 70°C

<u>Explanation:</u>

Partial pressure of helium gas = 526 mmHg

Total pressure inside the jar= 760 mmHg

Suppose partial pressure of helium gas is P_H_e and partial pressure of water isP_H__2O

And total pressure is P_T

As we know

\mathrm{P}_{\mathrm{T}}=\mathrm{P}_{\mathrm{HE}}+\mathrm{P}_{\mathrm{H} 2 \mathrm{O}}

Hence

Putting the values  

760=526+\mathrm{P}_{\mathrm{H} 2 \mathrm{O}}

\mathrm{P}_{\mathrm{H} 2 \mathrm{O}}=760-526

\mathrm{P}_{\mathrm{H} 20}=234 \mathrm{mm} \mathrm{Hg}

In bar,

\mathrm{P}_{\mathrm{H} 2 \mathrm{O}}=234 \mathrm{mm} \mathrm{Hg} \times \frac{1.01325 \mathrm{bar}}{760 \mathrm{mm} \mathrm{Hg}}

= 0.312 bar

 Now according to the steam table  

With the vapour pressure of water as 0.312 bar the temperature corresponds to 70°C

8 0
3 years ago
Other questions:
  • Calculate the molality of 75.0 grams of MgCl2 (molar mass=95.21 g/mol) dissolved in 500.0 g of solvent.
    8·2 answers
  • What is the wavelength of the line corresponding to n=4 in the balmer series? express your answer in nanometers to three signifi
    6·1 answer
  • NEED URGENT HELP WITH SCIENCE HOMEWORK. TRIED MY BEST TO FIGURE OUT BUT COULDNT. I WILL MARK YOU BRAINLIEST!!
    8·1 answer
  • 2. What would be the outcome of a unicellular organism that cannot maintain homeostasis? (1 point)
    11·1 answer
  • Why do you think the process to create a protected area takes so long?
    11·1 answer
  • What are some uses of metals?
    5·2 answers
  • What will happens if you mix acetone and hydrogen peroxide?
    15·1 answer
  • What holds the two strands of a DNA molecule together?A. Ionic bonds between negatively and positively charged ionsB. Covalent b
    5·1 answer
  • Calculate the pH of the following?
    5·1 answer
  • An increase in enzyme or substrate concentration will
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!