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
vovikov84 [41]
2 years ago
9

Which of the following would

Chemistry
1 answer:
Talja [164]2 years ago
8 0

Answer:

Bubbling and fizzing are likely to occur when a new substance is formed. The other examples are simply changing to a different form of the same substance.

You might be interested in
Which will cause the value of the equilibrium constant to change? (2 points)
Sonbull [250]

answer

changing the temperature and increase in the pressure

Change in concentration, pressure, catalyst, inert gas addition, etc. have  no effect on concentration, pressure, catalyst, inert gas addition lead to a shift in equilibrium position .

4 0
3 years ago
Read 2 more answers
Describe how heat is transferred from one place to another by convection.
swat32
Heat<span> can be </span>transferred<span> from </span>one place<span> to </span>another<span> by three methods: conduction in solids, </span>convection<span> of fluids  and radiation through anything that will allow radiation to pass. The method used to </span>transfer heat<span> is usually the </span>one<span> that is the most efficient.</span>
4 0
4 years ago
Why does a penny become warmer when it is struck with a hammer?
dangina [55]
Because the penny absorbs the kinetic energy from the impact and releases it back into the environment as heat since the energy cannot be stored as potential energy.
8 0
3 years ago
Which of the following sets of empirícal formula, molar mass, and molecular formula is correct?
skad [1K]

<em>Answer:</em>

  • The option C is correct.
  • CH4N, 90g, C3H12N3.

<em>Explanation:</em>

                    <em>Option C:</em>

  • The molecular formula is C3H12N3.
  • If we take ratio 3:12:3 that will be equal to 1:4:1 so its empirical formula will be CH4N.
  • The molar mass of molecular formula = (12×3) + (1×12) +( 14×3) = 98 g

                <em>Option A :</em>

  • In option A , molecular and empirical formula are both correct but molar mass is not valid. It should be 169 acc. to molecular formula.

              <em>Option B:</em>

  • In option B, molecular formual is not valid.
  • It should be as C6H16O2
4 0
3 years ago
Is it right???? helppp
Orlov [11]
Yes the answer you put is right
7 0
3 years ago
Other questions:
  • Which molecule contains a total of six carbon atoms? heptyne 3-methyl-1-pentene 2-methyl-propane 3-ethyl-hexane
    8·2 answers
  • What examples does<br> - Making Materials<br> - Moving Materials<br> - Removing Waste
    13·1 answer
  • What element has the smallest atomic radius
    14·1 answer
  • 0.556 g of a solid white acid are dissolved in water and completely neutralized by the addition of 52.38 mL of 0.396 M NaOH. Cal
    7·1 answer
  • What besides genes influences traits? PLEASE HELP!
    6·1 answer
  • How many moles of copper would be produced by reacting 34.0 grams of iron with copper(II) chloride solution?
    11·1 answer
  • What event does this picture show? (DOK 2)
    15·1 answer
  • Which type of changes are melting, freezing, and boiling?​
    11·2 answers
  • A 13 Ohm resistor, R, is connected to a battery with unknown voltage, V, as shown below. The total current, I, flowing through t
    14·1 answer
  • What’s the answer to this? Pls help
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!