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
Elodia [21]
3 years ago
15

Rutherford proposed that atoms have positive nuclei. Which statement correctly describes the nucleus of an atom?

Chemistry
2 answers:
kondor19780726 [428]3 years ago
7 0
I think that The answer is B
Gwar [14]3 years ago
3 0

Which statement correctly describes the nucleus of the atom?

The nucleus of the atom contains the electrons.The nucleus of the atom is mostly empty space.The nucleus of the atom surrounds the center of the atom.<span>The nucleus of the atom contains most of the mass of an atom.
</span>the answer is D                              
You might be interested in
Calculate the frequency of light having wavelength of 456 nm.
Lubov Fominskaja [6]

Answer:

Calculate the frequency of light having wavelength of 456 nm.

1.22*10^8nm

Explanation:

7 0
2 years ago
PLEASE HELP!!! ON A TIMER, WILL MARK BRAINLIEST
Nadusha1986 [10]

Answer:

<em>Well, Your best answer will be is  2H+ + 2OH-  ->  2H2O but you have to reduce it to H+ + OH-  ->  H2O. </em><em>Good Luck!</em>

8 0
3 years ago
Read 2 more answers
A hypothetical wave has 4.6 J of energy. What is its hypothetical, approximate frequency?
Mariulka [41]

Answer:

6.94 × 10^33Hz

Explanation:

E = hf

Where;

E = Energy of wave (J)

h = Planck's constant (6.626 × 10^-34J/s)

f = frequency (Hz)

According to the information provided in this question, the hypothetical energy of the wave is 4.6J

Hence, using E = hf

4.6 = 6.626 × 10^-34 × f

f = 4.6 / 6.626 × 10^-34

f = 0.694 × 10^34

f = 6.94 × 10^33Hz

3 0
3 years ago
How many grams of nitrogen are needed to produce 460g of ammonia
german
 <span>1 mol N2 = 2 mol NH3 

325g / 16g/mol = 20.3 mol which ammonia only requires 10.15 mol N2 to produce 

10.15 mol x 28.014g/mol 
= 284 g 
it makes sense that the mass required should be smaller than the mass of the larger product molecules</span>
5 0
4 years ago
Farmers spray pesticides to protect fruits from pests. What is a possible harmful effect of using pesticides
dsp73

The fertilizer they're putting down on the fields, will eventually run into waterways and contaminate the water and make the PH levels out of wack and cause the water to be polluted, it will also cause coral bleaching  

5 0
3 years ago
Read 2 more answers
Other questions:
  • Please help with science
    12·1 answer
  • Gross Domestic Product includes consumption, net exports, _____, and _____. investments, government expenses intermediate goods,
    8·2 answers
  • Calculate the mass of precipitate that forms when 250.0 mL of an aqueous solution containing 35.5 g of lead(II) nitrate reacts w
    5·1 answer
  • Which of the following most accurately represents John Dalton’s model of the atom? A. a tiny, solid sphere with an unpredictable
    7·2 answers
  • The Ottoman Empire was dissolved following World War I. Which modern nation came out of that empire?
    9·2 answers
  • Which of the following elements will form a cation with a +2 charge?
    13·1 answer
  • What is the correct way to write .00095 in scientific notation
    13·2 answers
  • Write the condensed structural formula of all isomers of hexane and name them​
    7·1 answer
  • Describe the motion of particles in the three common states of matter
    8·2 answers
  • What are two types of energy?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!