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
Naddika [18.5K]
3 years ago
5

Which of the following best describes a force that acts between two objects?

Chemistry
2 answers:
Nookie1986 [14]3 years ago
8 0

Answer:

D would be the best answer

Explanation:

steposvetlana [31]3 years ago
4 0
Yes, D would be the most reasonable answer.
You might be interested in
Chemical weathering processes do not alter the chemical structure of minerals in rocks. *
Anna007 [38]
I THINK that that is true. It's just weathering the rock down not change composition. Lemme know if you get it right please! (:
4 0
3 years ago
Please help a s a p!
ValentinkaMS [17]
Predator 1: wolves
Predator 2: foxes
Prey 1: bison
Prey 2: prairie dogs
3 0
3 years ago
How heat moves from one end of a solid to another
pantera1 [17]
In conduction, the thermal energy of a particle is transferred to other particles throughout the solid. The particles with more energy are transferred to those with less.
3 0
3 years ago
What does intrinsic mean in science
quester [9]

An intrinsic property is independent of how much of a material is present and is independent of the form of the material, one large piece or a collection of small particles. Intrinsic properties are dependent mainly on the fundamental chemical composition and structure of the material.

5 0
3 years ago
If 10.00 g of iron metal is burned in the presence of excess of O2 how many grams of Fe2O3 will form
sergiy2304 [10]

14.292 grams of Fe2O3 is formed when 10 gram of iron metal is burned.

Explanation:

The balanced equation for the reaction is to be known so that number of moles taking part can be known.

The balanced chemical equation is

4Fe + 3O_{2}⇒ 2 Fe{2}O{3}

From the given weight of iron to be used for the production of Fe{2}O{3}, number of moles of Fe taking part in the reaction can be known by the formula:

Number of moles= mass ÷ Atomic mass of one mole of the element.

(Atomic weight of Fe is 55.845 gm/mole)

  Putting the values in equation  

Number of moles =  10 gm  ÷ 55.845 gm/mole

                               =  0.179 moles

Applying the stoichiometry concept

4 moles of Fe gives 2 Moles of Fe2O3

0.179 moles will produce x moles of Fe2O3

 So,  2÷ 4 = x ÷ 0.179

     2/4 = x/ 0.179

    2 × 0.179 = 4x

     2 × 0.179 / 4 = x

  x = 0.0895 moles

So from 10 grams of iron metal 0.0895 moles of Fe2O3 is formed.

Now the formula used above will give the weight of Fe2O3

weight = atomic weight × number of moles

            =  159.69 grams ×  0.0895

             = 14.292 grams of Fe2O3 formed.

4 0
3 years ago
Other questions:
  • Super easy help me out
    11·1 answer
  • What is the concentration of O2(g), in parts per million, in a solution that contains 0.008 gram of O2(g) dissolved in 1000. gra
    12·2 answers
  • Describe your relationship with your parents in 100 words​
    11·2 answers
  • Will mark brainliest
    13·1 answer
  • Which element has atoms that can form halide atoms?
    7·1 answer
  • What is the cientific result for making marshmellows?
    15·1 answer
  • Clouds can form in all the following ways except
    5·1 answer
  • Consider the following reaction.
    14·1 answer
  • The air in the inner tube of the tire of a racing bike has a pressure of 792.9 kPa. Convert this pressure to atm
    8·1 answer
  • ______________________________________________
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!