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
Inessa [10]
3 years ago
15

What was ernest rutherfords experiment

Chemistry
1 answer:
ohaa [14]3 years ago
6 0

Answer: he shot tiny alpha particles throug a piece of gold foil.

Explanation:

You might be interested in
1. inspiration meaning​
Furkat [3]

Answer:

inspiration means

the process of being mentally stimulated to do or feel something, especially to do something creative.

6 0
3 years ago
Read 2 more answers
In your own words, describe two conditions that are necessary for an eclipse to occur
Rzqust [24]
1. the Moon must be in line with the Earth and Sun - New Moon for a solar eclipse and Full Moon for a lunar eclipse.2. the Moon must be at one of its nodes. Most of the time the Moon at New or Full passes above or below the Sun because its orbit is tilted relative to the ecliptic. An eclipse can occur only when it is at a node, in other words crossing the ecliptic.
4 0
3 years ago
The molar mass of hydrogen molecules is 2g/mol and the molar mass of oxygen molecules is 32g/mol. What is the ratio of the avera
Alona [7]

Answer:

1

Explanation:

For an ideal gas, the average kinetic energy is given by:

Ek = (3/2)*n*R*T

Where n is the number of moles, R is the gas constant (8.31 J/mol*K), and T the temperature. The gases have the same number of moles, and the same temperature, so they will have the same average kinetic energy:

Ek = (3/2)*1*8.31*300

Ek =3739.5 J

So, the ratio between then is 1.

8 0
3 years ago
How many particles are in a 151 g sample of Li2O?
neonofarm [45]

Answer:

3.052 × 10^24 particles

Explanation:

To get the number of particles (nA) in a substance, we multiply the number of moles of the substance by Avogadro's number (6.02 × 10^23)

The mass of Li2O given in this question is as follows: 151grams.

To convert this mass value to moles, we use;

moles = mass/molar mass

Molar mass of Li2O = 6.9(2) + 16

= 13.8 + 16

= 29.8g/mol

Mole = 151/29.8g

mole = 5.07moles

number of particles (nA) of Li2O = 5.07 × 6.02 × 10^23

= 30.52 × 10^23

= 3.052 × 10^24 particles.

4 0
3 years ago
Give the result of the following expression with the correct number of significant figures
Marianna [84]
84 m/s x 31.221 s = 2600 m
-rounded from 2622.564 m because 84 m/s has only two significant figures
4 0
3 years ago
Other questions:
  • All of the sentences below are grammatically correct EXCEPT one, which contains a comma splice. Select the sentence that is NOT
    9·2 answers
  • When 1.82 mole of HCL reacts with excess MnO2, how many moles of Cl2 form?
    8·1 answer
  • 5) Which of these are intensive properties?
    14·1 answer
  • Select all the correct answers,
    8·1 answer
  • ¿cuales son las semejanzas de modelo atomico de bohr y la nube electronica?
    7·1 answer
  • which two human body system function together to distribute oxygen for use in cellular process throughout the body
    9·1 answer
  • Lithium nitride reacts with water to produce ammonia and lithium hydroxide according to the equation, Li3N(s) + 3H2O (L) -->
    11·1 answer
  • 1.00 L of a gas at STP is conpressed to 473 mL. what is the new pressure of the gas? STP = 0.0°C or 1.0 atm.
    7·1 answer
  • A change in the water temperature of the pacific ocean that produce warm current
    10·1 answer
  • What other elements does iron commonly bonds with.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!