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
Musya8 [376]
3 years ago
9

Waves that can travel through empty space are called

Chemistry
1 answer:
ExtremeBDS [4]3 years ago
7 0

Answer:

Hello, <em>Otaku Kun </em>Here! >:3

Explanation:

Electromagnetic waves? This is also called light!

<em>hope this helps!</em>

<em>from: Otaku Kun! ^^</em>

You might be interested in
Which part of the plant carries water and food to and from the leaves?
Alex777 [14]

Answer:

the stem, but if its more specific xylem cells

6 0
2 years ago
Read 2 more answers
PLease help!!! Im in the process of taking my final!!!!! HELPPPPP
Katarina [22]

Answer:

The answer to your question is Aluminum

Explanation:

Number of clues

1.- If this element has 3 rings in its Bohr model, we are looking for and element located in the third period of the periodic table.

For example Sodium, Magnesium, Aluminum, Silicate, Phosphorus, Sulfur, Chlorine and, Argon.

2.- It makes three bonds to become stable, then we are looking for and element located in the third group like

 Boron, Aluminum,  Gallium, Indium, etc

Conclusion

The element that has both characteristics is Aluminum

8 0
3 years ago
What is the concentration of an unknown Mg(OH)2 solution if it took an average of 15.4mL of
vova2212 [387]

Answer:

0.077M

Explanation:

Step 1:

The balanced equation for the reaction. This is given below:

2HCl + Mg(OH)2 —> MgCl2 + 2H2O

From the balanced equation above,

The mole ratio of the acid (nA) = 2

The mole ratio of the base (nB) = 1

Step 2:

Data obtained from the question.

Concentration of base Cb =...?

Volume of base (Vb) = 10mL

Concentration of acid (Ca) = 0.1M

Volume of acid (Va) = 15.4mL

Step 3:

Determination of the concentration of the base, Mg(OH)2.

The concentration of the base can be obtained as follow:

CaVa/CbVb = nA/nB

0.1 x 15.4 /Cb x 10 = 2/1

Cross multiply to express in linear form

Cb x 10 x 2 = 0.1 x 15.4

Divide both side by 10 x 2

Cb = (0.1 x 15.4) /(10 x 2)

Cb = 0.077M

Therefore, the concentration of the base, Mg(OH)2 is 0.077M

7 0
3 years ago
True or False: A nail with a wire wrapped around it is<br> an electromagnet.
Annette [7]

Answer:Search ResultsBy simply wrapping wire that has an electrical current running through it around a nail, you can make an electromagnet. When the electric current moves through a wire, it makes a magnetic field. ... You can make a temporary magnet by stroking apiece of iron or steel (such as a needle) along with a permanent magnet.

Explanation:

7 0
3 years ago
Read 2 more answers
Will give Brainliest If Correct!
Debora [2.8K]

Answer:

Slowly changing to be slightly more evenly distributed based on humanitarian efforts. Still unevenly distributed leaving millions starving to death.

Explanation:

3 0
3 years ago
Other questions:
  • Cellular respiration involves a reaction between glucose and oxygen to form
    10·2 answers
  • 24 how many moles are in 2.04 × 1024 molecules of h2o?
    14·1 answer
  • Grinding quartz crystals down to produce sand is an example of a
    10·1 answer
  • Which is not a particle within an atom
    9·2 answers
  • Reread the poem by siegfried sassoon what does it suggest about the effects of trench warfare
    8·1 answer
  • Which of the following is a product in the reaction described by the word equation below?
    8·1 answer
  • Hey guys you should all call this number and leave a funny voicemail
    7·1 answer
  • A 0.5 mol sample of N2 is in a 6L container at 2 atm. what is the temperature of the gas in K
    9·1 answer
  • What is the pow of a solution that has a hydroxide ion concentration of 4.82 x 10-6 M?
    9·1 answer
  • What is the mass of flourine-19
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!