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
almond37 [142]
3 years ago
10

Exit Which of the following is the basis for Rutherford's Planetary Model? A. Positively charged electrons orbit a positively ch

arged nucleus. B. Positively charged electrons orbit a negatively charged nucleus. C. Negatively charged electrons orbit a positively charged nucleus. D. Negatively charged electrons orbit a negatively charged nucleus.
Chemistry
2 answers:
Blizzard [7]3 years ago
7 0
C - Negatively charged electrons orbit a positively charged nucleus
Svet_ta [14]3 years ago
5 0

The correct answer is C. Negtively charged electrons orbit a positively charged nucleus.

Explanation

The Rutherford atomic model states that the positive charge of the atom is concentrated in a stationary nucleus of great mass (protons), while the negative electrons move in orbits around the nucleus, linked by the electrical attraction between opposite charges. Also, Rutherford stated that the sum of the negative electrical charges of the electrons must be equal to the positive charge of the nucleus since the atom is electrically neutral. This atom model was associated with a planetary model because it was believed that its structure was similar to the planetary solar system in which the planets revolve around the sun in a single orbit. So, the correct answer is C. Negtively charged electrons orbit a positively charged nucleus.

You might be interested in
Explain three factors that can affect the size of a line in a spectrum.
Sunny_sXe [5.5K]

Answer:For atoms and molecules, the width of spectral lines is governed mainly by the broadening of the energy levels of the atoms or molecules during interactions with surrounding particles and by the broadening of the spectral lines as a result of the Doppler effect.

Explanation:

7 0
2 years ago
from the equation 2PbO + C = 2Pb + CO2, detemine which one is reactant is oxidised and which is reduced.​
ss7ja [257]

Answer:

Explanation:

C is oxidised because C up to C+4

PbO is reduced because PbO from Pb2+ down to Pb0

6 0
2 years ago
Read 2 more answers
The isomers butane and methyl propane have
madreJ [45]

Explanation:

“The isomers butane and methyl propane have the same molecular formula and different properties”, this is because structural isomers usually have different properties to their parent.

3 0
3 years ago
What should a simplified model of a large molecule like glucose show?
maxonik [38]

Glucose is the simplest sugar and carbohydrate that provides energy. The simplified model of glucose (C₆H₁₂O₆) shows carbon, hydrogen, and oxygen atoms linked together.

<h3>What is glucose?</h3>

Glucose is an example of a carbohydrate macromolecule that is further classified as a monosaccharide. They are crystalline and fundamental units of carbohydrates.

The molecular formula of glucose is C₆H₁₂O₆ and the mass is 180.156 g/mol. It is an aldohexose that contains an aldehydic functional group. In its structure, there are six oxygen atoms, six carbon atoms, and twelve hydrogen atoms.

Therefore, the glucose molecule is composed of C, H, and O.

Learn more about glucose here:

brainly.com/question/2396657

#SPJ1

5 0
1 year ago
Does density of water depend on the amount of water present ?
Nitella [24]
<span>No, the denisty of any substance/liquid is always constant, no matter what the volume or mass is. Once the mass g/ volume mL is taken into consideration, the effect of the ammount of liquid given is canceled out. Thus, no matter what your sample is, the density of water will always be 1 g/mL</span>
7 0
2 years ago
Other questions:
  • ¿Cuántos moles de C3H8 contienen 9.25 x 10^24 moléculas?
    15·1 answer
  • Which must be a mixture of substances?<br> (1) solid (3) gas<br> (2) liquid (4) solution
    10·1 answer
  • How many grams of nacl are required to make 250.0 ml of a 3.000 m solution?
    8·1 answer
  • A major component of gasoline is octane (C8H18). When octane is burned in air, it chemically reacts with oxygen gas (O2) to prod
    7·1 answer
  • Lab: Limiting Reactant and Percent Yield
    7·2 answers
  • How many moles of H2O are needed to react with a mole of 3.0 of Na?​
    11·1 answer
  • Using the accepted value for the volume of 1 gram of water at the temperature of the room that you reported above, what is the a
    12·1 answer
  • No longer need to be answered.
    12·1 answer
  • 4.5 X 6.02214076 x 10^23
    5·1 answer
  • Please help I will give brainliest!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!