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barxatty [35]
3 years ago
13

Iron (ll) and Oxygen formula and correct name.

Chemistry
2 answers:
VikaD [51]3 years ago
8 0

iron is called Fe amd oxygen is called O

Anton [14]3 years ago
3 0

Answer: FeO

Explanation: The chemical name of this compound is Iron (II) oxide. Both atoms have an oxidation number of 2, so both are canceled in the subscripts.

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The shadow of a groundhog ( or anything else ) is determined what?
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The size, length, and height of the figure are the main factors which determine the shadow of a organism.

6 0
3 years ago
If a 25 kg car accelerates at a speed of 100 m/s², what will the force of the car be?
igomit [66]

Answer:

<h2>The answer is 2500 N</h2>

Explanation:

The force acting on an object given it's mass and acceleration is given by

<h3>Force = mass × acceleration</h3>

From the question

mass of car = 25 kg

acceleration = 100 m/s²

The force is

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We have the final answer as

<h3>2500 N</h3>

Hope this helps you

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4 years ago
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4 0
4 years ago
20 cubic inches of a gas with an absolute pressure of 5 psi is compressed until its pressure reaches 10 psi. What's the new volu
belka [17]
10 cubic inches
We will use Boyle's law that states that for a fixed amount of an ideal gas kept at a fixed temperature, pressure and volume are inversely proportional. 
P1 V1 = P2 V2
Where
 P1 is initial pressure = 5 psi
V1 is initial volume = 20 cubic inch
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V2 is final volume = unknown
V2 = P1,V1 / P2
V2 = 20 × 5 / 10
V2 = 100/10
V2 = 10 cubic inches


7 0
3 years ago
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