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
aleksley [76]
3 years ago
14

***50 points*** Magnesium reacts with aluminum chloride

Chemistry
1 answer:
charle [14.2K]3 years ago
6 0
Mg+alcl3-->mgcl2+al is the
You might be interested in
Your teacher gives you a black powder. When you dissolve the powder in water, you see red particles that float to the top, black
laila [671]
The answer is B. A mixture can be separated as shown in the example.<span />
3 0
3 years ago
Read 2 more answers
Why Mike the helium balloons float while the others rest on the table
svetlana [45]

Helium is a chemical element of the atomic number 2, an inert gas that is the lightest member of the noble gas series.


These means, Helium is lighter than air, and for this is why all other balloons may not float.


The helium balloon displaces an amount of air (Just like an empty water bottle displaces an amount of water). As long as the weight of the helium plus the balloon fabric is lighter than the air displaces, the balloon will float in the air.

4 0
3 years ago
What is the mass percent of oxygen (O) in SO2? ​
REY [17]

Answer:

49.92%

Explanation:

4 0
3 years ago
Calculate the kinetic energy of a 8.8 x 10^13 kg comet moving at a speed of 33.0 km/s. Round your answer to 2 significant digits
g100num [7]

Answer:

KE=4.79\times 10^{22}\ J

Explanation:

Given that

Mass ,m= 8.8 x 10¹³

Speed ,v= 33 km/s

We know that 1 km= 1000 m

v= 33 x 10³ m/s

As we know that kinetic energy given as

KE=\dfrac{1}{2}mv^2

Now by putting the values in the above equation

KE=\dfrac{1}{2}\times 8.8\times 10^{13}\times 33000^2

KE=4.7916\times 10^{22}\ J

Therefore we can say that the kinetic energy will be

KE=4.79\times 10^{22}\ J

6 0
3 years ago
The decayed organic material that gives soil its dark brown or black color is called
sergiy2304 [10]
Option B. Humus. Its dark color is due to the high content of carbon.

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the empirical formula of a compound containing carbon, hydrogen, and oxygen in the ratio 14:42:84? C14H42O84
    14·2 answers
  • Calculate the molar solubility of calcium hydroxide in a solution buffered at each ph.
    8·2 answers
  • What is the volume, in liters, of 0.500 mol of c3h3 gas at stp?
    9·1 answer
  • Write the full ground state electron configuration of f+.
    7·1 answer
  • .
    14·1 answer
  • Which will have the MOST kinetic energy?
    11·1 answer
  • Which atomic particles have no charge? ​
    9·1 answer
  • Why is important to only test one variable at a time?
    6·1 answer
  • How do atomic and molecular interactions explain the properties of matter that we see and feel
    10·1 answer
  • In comparing a 0.25 molality aqueous NaCl solution to a 0.25 molality aqueous CaCl 2 solution:
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!