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
lord [1]
3 years ago
11

A hot metal plate at 150°C has been placed in air at room temperature. Which event would most likely take place over the next fe

w minutes? A.) Molecules in both the metal and the surrounding air will start moving at lower speeds. B.) Molecules in both the metal and the surrounding air will start moving at higher speeds. C.) The air molecules that are surrounding the metal will slow down, and the molecules in the metal will speed up. D.) The air molecules that are surrounding the metal will speed up, and the molecules in the metal will slow down.
Chemistry
1 answer:
prohojiy [21]3 years ago
5 0

Answer:

the air molecules that are surrounding the metal will speed up, and the molecules in the metal will slow down.

You might be interested in
Which of the following is a nonrenewable energy source? O A. Solar B. Hydroelectric C. Natural gas D. Biomass
Alex

Answer:

C. natural gas

Explanation:

Solar comes from the sun, which if it became nonrenewable, we would be dead. hydroelectric comes from water and Dams, which water is reproduced through rain. Biomass are things like leaves, which are seasonally reproduced.

8 0
2 years ago
Suppose that in an ionic compound, "m" represents a metal that could form more than one type of ion. in the formula mf2 , the ch
geniusboy [140]
F (Fluorine) is in column (group/family) VIIA, or the "halogens". When you see the halogens (Fluorine, Chlorine, Bromine, and Iodine) in combination with a metal, each halogen atom present will carry a -1 charge. We can see that the atom has no charge, so the metal must cancel out the negative charges brought by the two fluorine atoms.
(Charge on m) + 2*(charge on fluorine) = 0
(Charge on m) + 2*(-1) = 0
(Charge on m) - 2 = 0
Charge on m ion = +2
3 0
3 years ago
Based on the table, which do you think is larger – your direct water use or your indirect water use?
Pavlova-9 [17]

Answer:

your indirect water use.

5 0
3 years ago
Help Asap!! I will try to mark Brainliest!✨
lbvjy [14]

If I remember correctly from my science class, it is Protons and Neutrons.

Hope this helps, if not, comment below please!!!

7 0
3 years ago
Read 2 more answers
what is the pH of a solution that has a hydronium ion concentration 100 times greater than a solution with a pH of 4
Anna71 [15]

Answer:

2

Explanation:

First, find the hydronium ion concentration of the solution with a pH of 4.

[H₃O⁺] = 10^-pH

[H₃O⁺] = 10⁻⁴

[H₃O⁺] = 1 × 10⁻⁴

Next, multiple the hydronium ion concentration by 100 to find the hydronium ion concentration of the new solution.

[H₃O⁺] = 1.0 × 10⁻⁴ × 100 = 0.01

Lastly, find the pH.

pH = -log [H₃O⁺]

pH = -log (0.01)

pH = 2

The pH of a solution that has a hydronium ion concentration 100 times greater than a solution with a pH of 4 is 2.

Hope this helps.

4 0
3 years ago
Other questions:
  • What’s the best answer
    7·1 answer
  • Which pack has the greatest change in enthalpy, warm packs (such as hand warmers) or cold packs (such as an ice pack)?
    5·1 answer
  • Explain the states of solid, liquid and gas in terms of molecular movement and molecular packing?*​
    7·1 answer
  • The object whose motion is shown on the following graph is
    14·1 answer
  • Using the equation below, if you have 4.3 mol of nitrogen tribromide and
    13·1 answer
  • The balanced equation for photosynthesis is shown below.
    12·1 answer
  • If Dave ran 40,000 yards how many meters did he run? Dimensional Analysis
    15·1 answer
  • Why does the earth experience seasons?
    6·1 answer
  • What is difference between concentration and dilution of solution​
    5·2 answers
  • Activity
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!