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
asambeis [7]
3 years ago
9

Which statement is most likely true?

Chemistry
2 answers:
guapka [62]3 years ago
6 0

Answer:

Ernest Rutherford’s experiment led to the nuclear model of the atom.

Explanation:

pentagon [3]3 years ago
5 0
Nothing is shown sorry

You might be interested in
What is the symbol for Lithium, Iron, and Helium
jonny [76]

Lithium=li

Iron=Fe

Helium=He

I don't say u must have to mark my ans as brainliest but if u think it has really helped u plz don't forget to thank me....

8 0
3 years ago
Read 2 more answers
Group 17 is called the halogen family, and the group to its right is called the noble gases. How are these elements alike and ho
Vesnalui [34]

Explanation:

The halogen family and noble gases are similar in just one particular way, they are groups of non-metals. All members of these two groups are categorized as non-metals.

Here are some of the differences between them;

  • Halogens have 7 electrons in their outermost shell whereas noble gases have 8 electrons in theirs.
  • Halogens are highly reactive elements, noble gases are non-reactive.
  • Halogens are made up of electronegative elements where as noble gases are neither electropositive nor electronegative.
4 0
3 years ago
A buffer solution is composed of 7.50 mol of acid and 4.75 mol of the conjugate base. If the pKa of the acid is 4.90 , what is t
Mamont248 [21]

Answer:

The correct answer is: pH= 4.70

Explanation:

We use the <em>Henderson-Hasselbach equation</em> in order to calculate the pH of a buffer solution:

pH= pKa + log   \frac{ [conjugate base]}{[acid]}

Given:

pKa= 4.90

[conjugate base]= 4.75 mol

[acid]= 7.50 mol

We calculate pH as follows:

pH = 4.90 + log (4.75 mol/7.50 mol) = 4.90 + (-0.20) = 4.70

7 0
3 years ago
Which statement defines specific heat capacity for given sample?
Aleks04 [339]

Answer:

D. the quantity of heat that is required to raise 1 g of the sample by 1*C (kelvin) at a constant pressure.

6 0
2 years ago
Read 2 more answers
Give the mass percent of carbon in C14H19NO2?
Pachacha [2.7K]
72.0726 is the percent for carbon
7 0
3 years ago
Read 2 more answers
Other questions:
  • To find the number of neutrons in To find the number of neutrons in and <br> you would subtract
    15·1 answer
  • What combines to form compounds? A. atoms of elements B. molecules C. minerals D. valences
    10·2 answers
  • Two waves are traveling through the same container of air. Wave A has a wavelength of 2.0m. Wave B has a wavelength of 0.5m. The
    7·2 answers
  • Anyone know the answer to this one?
    15·1 answer
  • If you have a 8.6 mol of AlCl3 in a 6.8 M solution, how many Liters does it make?
    11·1 answer
  • Make an oblique drawing (page 9)
    14·1 answer
  • Which statement describes the bonds in iron sulfate, FeSO4?
    13·2 answers
  • A 20. 0-liter flask contains a mixture of argon at 0. 72 atmosphere and oxygen at 1. 65 atmospheres. What is the total pressure
    10·1 answer
  • What do scientists call the type of rocket in which part of the rocket is dropped off after fuel has been used?
    10·1 answer
  • PLEASE HELP DUE TONIGHT THANK YOU
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!