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
vredina [299]
2 years ago
7

Me ayudan xfa, doy corona :)

Chemistry
1 answer:
yKpoI14uk [10]2 years ago
3 0
Need be in english because I don’t understand spanish
You might be interested in
How many protons, neutrons, and electrons are in a silver atom, with a mass number of 108?
sukhopar [10]
Protons=47
nuetrons=61
electrons=47
7 0
3 years ago
This biome has the nutrient poor soil
nikklg [1K]

Answer:

the answer is the tropical rain forest

7 0
3 years ago
Helppp plss
wlad13 [49]

Answer:

Earth's atmosphere contains a huge pool of nitrogen gas (N2). But this nitrogen is “unavailable” to plants, because the gaseous form cannot be used directly by plants without undergoing a transformation. To be used by plants, the N2 must be transformed through a process called nitrogen fixation.

7 0
2 years ago
Sue is building a bike with a metal frame in a warm, sunny area. Which material would be best for Sue to use for the grips on th
Ede4ka [16]

Answer:

Rubber, or another insulator.

Explanation:

I'm not sure what the options are, but Sue would probably want an insulator so that the heat is trapped, keeping her hands cool.

6 0
3 years ago
Read 2 more answers
The number of electrons in n=1 and n=2 shells of aluminum are
harina [27]

Answer:

n=1 holds two electrons and n=2 holds eight electrons.

Explanation:

Hello

In this case, since the atomic number of aluminum is 13, its electron configuration is:

Al^{13}: 1s^2,2s^2,2p^6,3s^2,3p^1

In such a way, we can see that the level n=1 is filled with two electrons since the subshell s is able to hold two electrons and the level n=2 is also filled but with eight electrons as s holds two whereas p holds 6. Moreover, n=3 is holding three electrons.

Best regards.

5 0
3 years ago
Other questions:
  • Magnesium has an atomic mass of 24.3. there are two isotopes of magnesium - one contains 12 neutrons and the other contains 13 n
    7·1 answer
  • Which formula represents hydrofluoric acid?<br> HFO<br> H2F<br> HFO 4<br> HF
    5·2 answers
  • What is the solubility of 2 kilograms of potassium chloride (KCl) dissolved into 750 cm3 of water? A. 0.375g/dm3 B. 1500g/dm3 C.
    13·1 answer
  • Which compound is insoluble in water?<br> (1) BaSO4 (3) KClO3<br> (2) CaCrO4 (4) Na2S
    15·2 answers
  • The deepest trench in the world is 11,000 m in depth. Assuming sea water to have a constant density of 1050 kg/m, determine the
    12·2 answers
  • A substance has a mass of 23.7g and a volume of 7.9ml. The density of the object is
    8·1 answer
  • A Moving to another question will save this response.
    15·1 answer
  • Where should you place the title when constructing a graph?
    12·2 answers
  • HELP ME PLS!! I FORGOT TO STUDY Which may result from an increase in friction?
    8·2 answers
  • 11. Explain Supergiants
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!