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
cluponka [151]
3 years ago
8

Which option is an example of a physical property?

Chemistry
2 answers:
Flura [38]3 years ago
5 0

Answer:

i took the test on k12 so hope this helps

iren [92.7K]3 years ago
4 0

Answer:

A

Explanation:

the tendency of a material to conduct heat or electricity can be detected on the outside

You might be interested in
USATESTPREP WILL GIVE BRAINLY
natali 33 [55]

Answer:

regulate state trades

redistributing income

provide

Explanation:

3 0
3 years ago
Read 2 more answers
How much heat is required to warm 1.50L of water from 25.0C to 100.0C? (Assume a density of 1.0g/mL for the water.)
Masteriza [31]

<u>Answer:</u> The amount of heat required to warm given amount of water is 470.9 kJ

<u>Explanation:</u>

To calculate the mass of water, we use the equation:

\text{Density of substance}=\frac{\text{Mass of substance}}{\text{Volume of substance}}

Density of water = 1 g/mL

Volume of water = 1.50 L = 1500 mL    (Conversion factor:  1 L = 1000 mL)

Putting values in above equation, we get:

1g/mL=\frac{\text{Mass of water}}{1500mL}\\\\\text{Mass of water}=(1g/mL\times 1500mL)=1500g

To calculate the heat absorbed by the water, we use the equation:

q=mc\Delta T

where,

q = heat absorbed

m = mass of water = 1500 g

c = heat capacity of water = 4.186 J/g°C

\Delta T = change in temperature = T_2-T_1=(100-25)^oC=75^oC

Putting values in above equation, we get:

q=1500g\times 4.186J/g^oC\times 75^oC=470925J=470.9kJ

Hence, the amount of heat required to warm given amount of water is 470.9 kJ

6 0
3 years ago
: Question List
Ira Lisetskai [31]
Potassium it is the answer

6 0
3 years ago
What kind of change is heating of mercuric oxide? ​
mario62 [17]

Answer:

Chemical change.

Explanation:

When it is heated it decomposes into mercury and oxygen gas. The mercury oxide reactant becomes the silver color of mercury. Hence, a color change can be noticed throughout the reaction.

7 0
3 years ago
Read 2 more answers
when 5.60g of an iron oxide is heated with carbon, 3.92g of iron is produced. calculate the empirical formula of the iron oxide
svetlana [45]

Answer:  Fe2O3

Explanation:

  5.60 g Iron Oxide

-  3.92 g Iron

===========

=  1.68 g Oxygen

Convert Fe and O to moles:

3.92 g Iron/55.85 = 0.0702 moles Fe

1.68 g Oxygen/16 = 0.105 moles O

The ratio of O to Fe is 1.50.  There are 3/2 O for each Fe.  Multiply by 2 to get whole numbers:  2Fe for every 3O:  Fe2O3

5 0
2 years ago
Other questions:
  • When 3.00 g of sulfur are combined with 3.00 g of oxygen, 6.00 g of sulfur dioxide (SO2) are formed. What mass of oxygen would b
    7·1 answer
  • Write 0.00103 in scientific notation
    13·1 answer
  • The change in its axis or orbit
    15·1 answer
  • Why does a permeable rock weather chemically at a fast rate?
    13·1 answer
  • Using microorganisms to break down pollutants into nontoxic organic matter is called? a. bioremediation b. phytoremediation c. b
    6·1 answer
  • What is the relationship between the concentration of the hydronium and hydroxide ion and pH in any water solution?
    15·1 answer
  • Write two sentences explaining how the illustration and student observations support the cell theory?
    11·1 answer
  • 4 Fe + 6 H₂O + 3 O₂ → 4 Fe(OH)₃
    5·1 answer
  • QUestion 6 and 7
    11·2 answers
  • A log burns to ashes in a fireplace what kind of change is this​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!