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
Basile [38]
3 years ago
5

Which hand is negatively changed? A. B. C. D.

Chemistry
1 answer:
Lemur [1.5K]3 years ago
6 0

Answer:

I think B

Explanation:

There are more negative ions than positive ions

You might be interested in
How many structural and geometrical isomers are there of chloropropene?
n200080 [17]
I think there might be just 4 or 5 chloropropene. 
5 0
3 years ago
What is the [OH-] in a solution<br> with a pol of 7.86?
yulyashka [42]

Answer:

pH of 7.86, then the [OH-] is equal to 10^(14-7.86) = 10^6.14 M

Explanation:

3 0
3 years ago
This one two!!!!!!!lol
Rasek [7]

Answer:

Infrared thermography

Explanation:

Infrared thermography is equipment or method, which detects infrared energy emitted from object, converts it to temperature, and displays image of temperature distribution. ... We call our equipment as infrared thermography considering such generalization of the terminology.

6 0
2 years ago
A standard backpack is approximately 30cm x 30cm x 40cm. Suppose you find a hoard of pure gold while treasure hunting in the wil
Blizzard [7]

Explanation:

The dimensions of a standard backpack is 30cm x 30cm x 40cm

The mass of an average student is 70 kg

We know that, the density of gold is 19.3 g/cm³.

Let m be the mass of the backpack. So,

\text{density}=\dfrac{\text{mass}}{\text{volume}}\\\\m=d\times V\\\\m=19.3\ g/cm^3\times (30\times 30\times 40)\ cm^3\\\\m=694800\ g\\\\\text{or}\\\\m=694.8\ kg\approx 700\ kg

An average student has a mass of 70 kg. If we compare the mass of student and mass of backpack, we find that the backpack is 10 times of the mass of the student.

8 0
3 years ago
How many moles of AlCl3 are produced
Leto [7]

The correct answer is 124 ✌

6 0
3 years ago
Read 2 more answers
Other questions:
  • 14. A solution with a pH of 13 is a ____.
    15·2 answers
  • Most water on earth is in which form
    12·2 answers
  • A sheet of aluminum foil has a total area of 1.000 m2 and a mass of 3.636 g. What is the thickness of the sheet in millimeters?
    10·1 answer
  • What would cause entropy to decrease in a reaction
    10·2 answers
  • Ow do carbon-12 and carbon-13 differ?
    15·1 answer
  • NEED HELP ASAP!!
    8·1 answer
  • How many liters are in 1576.94 mL?
    14·1 answer
  • Jacket
    15·1 answer
  • How would you measure the melting point of a solid that melts above 100.
    14·1 answer
  • Which chemical process generates the atp produced in glycolysis?.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!