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
Finger [1]
3 years ago
13

A cube made of an unknown material has a height of 9 cm. The mass of this cube is 3,645 grams.

Chemistry
1 answer:
kvasek [131]3 years ago
8 0

Answer:

v=9*9*9=729 ml

3645/729= 5g/cm 3

You might be interested in
This is all the water; the liquid portion of the planet.
Dominik [7]
The oceanic part of the earth is the liquid portion Of the planet
6 0
3 years ago
H2 + O2 ---&gt; H2O<br> Classifying reaction
Degger [83]

Answer:

hydrogen + oxygen = water

3 0
3 years ago
Read 2 more answers
Balance this equation, please.
Digiron [165]

Answer:3Li+YbCl3=Yb +3LiCl

Explanation:as there are three cl in the first one so to balance them we will put 3before LiCl in order to make Cl balanced now there are 3 Li also so put before Li 3 making it also balanced Yb is balanced already

7 0
3 years ago
Describe the shapes and relative energies of the SPD &amp; f atomic orbitals
Deffense [45]

Explanation:

The shapes and relative energies of the orbitals s,p,d and f orbitals are given by the principal quantum number and the azimuthal quantum number.

The principal quantum number gives the main energy level and the azimuthal quantum number denotes the shape of the orbitals.

  • For the principal quantum number, they represent the energy levels in which the orbital is located or the average distance of the orbital from the nucleus. It takes the number n = 1,2,3,4,5,6,7......
  • The azimuthal quantum number(L) shows the shape of the orbitals in subshells accommodating electrons. The number of possible shapes is limited by the the principal quantum number.

L             Name of orbital                     shape of orbital

0                     s                                         spherical

1                      p                                         dumb-bell

2                     d                                        double dumb-bell

3                      f                                          complex

Principal                        Azimuthal                   Orbital

Quantum                       Quantum                    Designation of

Number (N)                  Number(l)                     Sublevel

       1                                   0                                   1s

       2                                  0                                   2s

                                            1                                   2p

       3                                  0                                   3s

                                            1                                    3p

                                            2                                   3d

      4                                   0                                    4s

                                           1                                      4p

                                           2                                      4d

                                           3                                      4f

Learn more:

Atomic orbitals brainly.com/question/9514863

#learnwithBrainly

6 0
3 years ago
Question 8 (10 points)
I am Lyosha [343]

Answer:

positively charged elctrons

4 0
3 years ago
Read 2 more answers
Other questions:
  • Curd is not kept in copper and brass , why?
    10·1 answer
  • What are 3 Properties of Convalent electrons
    15·1 answer
  • How do you convert ethane to ethanoic acid? Please provide your equation.
    13·1 answer
  • This is something easy can someone please finish this one. i'll give brainliest.
    15·2 answers
  • In a solution the___is the liquid that the____is added to.
    6·1 answer
  • Hugh described two substances which participate in photosynthesis.
    9·1 answer
  • Dylan is completing an experiment in science class. The teacher gave Dylan a raw egg that had the shell removed. The egg is suro
    6·1 answer
  • Which is an<br> example of a renewable energy resource?
    14·2 answers
  • How is wind used to produce electrical energy?
    15·1 answer
  • A physical change is ...
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!