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
snow_tiger [21]
3 years ago
11

Which observation illustrates the law of conservation of mass?

Chemistry
1 answer:
ludmilkaskok [199]3 years ago
7 0
I think the correct answer among the choices listed above is the second option. The observation which illustrates the law of conservation of mass is that wh<span>en 3 g of carbon reacts with 8 g of oxygen, 11 g of carbon dioxide is produced. Other choices doesn't shows that mass in is equal to the mass out.</span>
You might be interested in
The electromagnetic spectrum includes the complete range of electromagnetic waves placed in order of: A.) increasing amplitude B
son4ous [18]
Hello the best answer is c
I love kay.
3 0
3 years ago
density of a piece of ebony wood is 1.174 g/ml. what is the volume in quarts of a 2.1549 lb piece of this ebony wood?
lapo4ka [179]

0.88qt

Explanation:

Given parameters:

Density of ebony wood = 1.174g/ml

Mass of wood = 2.1549lb

Unknown:

Volume of the wood in quarts = ?

Solution:

Density is defined as the mass per unit volume of a substance.

Mass is the quantity of matter the wood contains.

Volume is the space it occupies.

To solve this problem, convert the mass form pounds into grams and plug into the density equation to find volume.

Then convert the volume from mL to quarts.

 Density = \frac{mass}{volume}

 Volume = \frac{mass}{density}

    1 pound = 453.592g

   2.1549 lb =  2.1549 x 453.592 = 977.5g

Volume = \frac{977.5}{1.174} = 832.6mL

     1 quart = 946.353mL

        Therefore 832.6mL x \frac{1qt}{946.353} = 0.88qt

learn more:

Density brainly.com/question/8441651

#learnwithBrainly

7 0
3 years ago
In sexual reproduction, two individuals produce offspring that have genetic characteristics from both parents. This type of repr
agasfer [191]

Answer:

genetic variation

Explanation:

7 0
3 years ago
Read 2 more answers
How many atoms are in 2.00 moles of Cu?
kondor19780726 [428]

Answer:6.02×1023 atoms.

3 0
3 years ago
How does the temperature of absolute zero relate to the kinetic energy of a substance?
NeX [460]
At absolute zero the kinetic energy of the substance will be 0
7 0
3 years ago
Other questions:
  • How many total atoms are in 0.830 g of p2o5?
    9·1 answer
  • What is the mass of 5.30×1021 platinum atoms?
    9·1 answer
  • A scientist notices that a lump of niobium is warm to the touch and wonders if nuclear reactions are taking place in the metal.
    7·2 answers
  • What is the state of matter of bromine ?
    12·1 answer
  • Emily spills concentrated sodium hydroxide solution on her lab bench. What she should do first?
    13·1 answer
  • What is the amount of mass per unit volume of a material
    15·2 answers
  • How many atoms are in 0.075 mol of titanium?
    6·1 answer
  • What ion do most basic compounds contain?<br> A. H2O<br> B. H2O-<br> C. OH-<br> D. H-
    12·1 answer
  • Need help on this questyion
    12·1 answer
  • What element has 9 electrons, and 11 neutrons?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!