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
sertanlavr [38]
3 years ago
10

In an isolated system, mass can neither be created or destroyed. ube FALSE TRUE

Chemistry
1 answer:
Marina86 [1]3 years ago
5 0

Answer:

True

Explanation:

The law of conservation of mass states that mass in an isolated system is neither created nor destroyed by chemical reactions or physical transformations. According to the law of conservation of mass, the mass of the products in a chemical reaction must equal the mass of the reactants.

Hope it helps

You might be interested in
What property of a wave is measuered by f
polet [3.4K]
Frequency is represented by f in the formula v=fπ. Where π is wavelength , f is frequency and v is velocity. Frequency is the number of waves passing per unit time.
6 0
3 years ago
If 7.0 mol sample of a gas has a volume of 12.2 L, what would the volume be if the amount of gas was increased to 16.8 mol
Leviafan [203]

Answer:

V_{2} = 29.28\,L

Explanation:

Let assume that gas behaves ideally and experiments an isobaric and isothermal processes. The following relationship is applied to determined the final volume:

\frac{V_{1}}{n_{1}} = \frac{V_{2}}{n_{2}}

V_{2} = V_{1} \cdot \left(\frac{n_{2}}{n_{1}} \right)

V_{2} = (12.2\,L)\cdot \left(\frac{16.8\,moles}{7\,moles} \right)

V_{2} = 29.28\,L

5 0
3 years ago
Which nitrogenous base is NOT found in DNA? *
scoundrel [369]

Answer:

c. uracil

Explanation:

uracil is not found in DNA. the missing base would be thymine

5 0
3 years ago
Which method do you consider most appropriate for determining half-life?
Masja [62]
It's the person that you in love with.<span />
3 0
3 years ago
Which of the following chemical formulas contains the most molecules?
maw [93]
C. 2Fe2O3 would be the correct answer!
4 0
3 years ago
Other questions:
  • A fluorine ion has 9 protons and a charge of negative one how many electrons are in an ion of fluorine
    14·1 answer
  • What volume will 35.9 g of hydrogen gas (H2) occupy at STP?
    11·2 answers
  • 1 scientific law and 1 scientific theory ?
    7·1 answer
  • The complete combustion (reaction with oxygen) of liquid octane (C8H18) a component typical of the hydrocarbons in gasoline, pro
    10·1 answer
  • A chemical element is a pure substance that consists entirely of one type of what
    12·1 answer
  • For the following reaction, 25.2 grams of sulfur dioxide are allowed to react with 5.36 grams of oxygen gas. sulfur dioxide (g)
    9·2 answers
  • Which number indicates the energy level of an atom's valence electrons?
    6·1 answer
  • How many grams are in 0.02 moles of beryllium iodide
    8·1 answer
  • . Which layer in a soil profile contains the most organic matter?
    12·2 answers
  • Read the volume of the fluid of the graduated cylinder above. Note that each interval is equal to 0.2ml
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!