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
Karo-lina-s [1.5K]
3 years ago
7

Hello can somone help me ?

Chemistry
1 answer:
zalisa [80]3 years ago
7 0

174 \; \text{protons} / (29 \; \text{copper atoms} \cdot \text{proton}^{-1}) = 6 \; \text{copper atoms}

Thus 174 protons would make at most 6 copper atoms. However, it would take 174 extra electrons (29 per atom) and even more neutrons than that to construct neutral copper atoms with stable nuclei.

You might be interested in
Ne mutlu TÜRKÜM DİYENE...
Nata [24]

what is the question?


7 0
3 years ago
Read 2 more answers
AgI + Na2S = Ag2S + NaI​
Lelu [443]

2Agl + 1Na2S----->1 Ag2S + 2Nal

This may help

6 0
3 years ago
Read 2 more answers
Pls help!! question in picture​
Elza [17]

Answer:

A

Explanation:

its A because of how oxygen can come out of plants during the time of photosynthesis

5 0
3 years ago
How much potassium nitrate can be dissolved in 100 grams of water at 30°C?
masya89 [10]

Answer: In this case, you can estimate that the solubility of potassium nitrate in water at  

60

∘

C

is equal to about

solubility  

≈

110 g / 100 mL water

−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−  

This tells you that a saturated solution of potassium nitrate will hold about  

110 g

of dissolved salt, i.e. of dissociated salt, per  

100 mL

of water at  

60

∘

C

.

3 0
3 years ago
Asagida verilen balik kilçiği diyagramını tamamlayalım.<br><br>​
nasty-shy [4]

Answer:

i don't know shave all the time

8 0
3 years ago
Other questions:
  • What elements are classified as metalloids? And list 3 characteristics of nonmetals
    14·1 answer
  • An atom of 110Sn has a mass of 109.907858 amu. Calculate the mass defect in amu/atom. Enter your answer with 4 significant figur
    7·1 answer
  • Which of the following would be an example of an amorphous solid?
    8·1 answer
  • Students in a lab used a hot plate to boil water. Which of the following illustrations best represents the change in the movemen
    12·1 answer
  • Select all the correct answers,
    8·1 answer
  • Determine the limiting reactant (LR) and the mass (in g) of nitrogen that can be formed from 50.0 g N204 and 45.0 g N2H4. Some p
    11·1 answer
  • Calculate the volume of 2.65 moles of N2O gas at STP.
    8·1 answer
  • What is the name of this compound?
    7·1 answer
  • Is PDB ionic or Covalent?
    10·1 answer
  • How many grams of N2 are required to react with 2.30 moles of Mg in the following process? 3 Mg + N2 → Mg3N2? (Mg = 24.3 g/mol,
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!