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
lilavasa [31]
3 years ago
14

What was Ernest Rutherford's experiment?​

Chemistry
1 answer:
chubhunter [2.5K]3 years ago
5 0
Answer is A . He shot tiny alpha particles thought a piece of gold foil
You might be interested in
I need more help with science again
Sloan [31]
Membranes are barriers and “gatekeepers”, they only let certain molecules pass through them.

they also transport nutrients to the cell
5 0
3 years ago
Read 2 more answers
In a percentage composition investigation a compound was decomposed into its elements: 20.0 g of calcium, 6.0 g of carbon, and 2
inysia [295]

The percentage composition of this compound : 40%Ca, 12%C and 48%O

<h3>Further explanation</h3>

Given

20.0 g of calcium,

6.0 g of carbon,

and 24.0 g of oxygen.

Required

The percentage composition

Solution

Total mass of compound :

=mass calcium + mass carbon + mass oxygen

=20 g + 6 g + 24 g

=50 g

Percentage composition :

  • Ca-calcium

\tt \dfrac{20}{50}\times 100\%=40\%

  • C-carbon

\tt \dfrac{6}{50}\times 100\%=12\%

  • O-oxygen

\tt \dfrac{24}{50}\times 100\%=48\%

3 0
2 years ago
The pH of a solution is tested, and it is found to be a basic solution. Of the following choices, what could the pH have been? A
lesya [120]
Basic solution is pH>7
therefore the answer is D.9
8 0
3 years ago
Read 2 more answers
Determine how many moles are present in 523.46g of glucose, c6h12o6
Galina-37 [17]

1 mole C6H12O6 -------------- 180.15 g
? moles C6H12O6 ------------ 523.46 g

523.46 x 1 / 180.15 => <span>2.905 moles</span>
8 0
3 years ago
(pt) Which is the correct electron configuration for Silicon?
laila [671]
Could you retype this please? I can 100% answer your question but I think you accidentally input the questions wrong
4 0
3 years ago
Other questions:
  • When an electron in a 2p orbital of a particular atom makes a transition to the 2s orbital, a photon of approximate wavelength 6
    8·1 answer
  • What is the original source of energy that is stored in the food that animals eat?
    11·1 answer
  • Enlista cuatro compuestos del carbono,naturales y sintéticos,de uso en la vida cotidiana.
    10·2 answers
  • Please help with this question:)
    13·2 answers
  • What happens to thermal energy from the sun as a result of the greenhouse effect?
    15·1 answer
  • Please help me ill give brainiest
    7·2 answers
  • For each of the following circumstances, indicate whether the calculated molarity of NaOH would be lower, higher or unaffected.
    10·1 answer
  • The normal boiling point of a certain liquid X is 130.9 °C, but when 19.9 g of urea (NH2) CO are dissolved in 200. g of X, it is
    15·1 answer
  • (GIVING BRAINLIEST) do what the following image says.
    9·2 answers
  • Pls help! 2CO + O2 → 2CO2
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!