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aliya0001 [1]
3 years ago
7

Newton's Third Law states that for every ________ there is an equal and opposite _____________.

Chemistry
1 answer:
slava [35]3 years ago
5 0

Answer:

D. Action, Reaction

Explanation:

Newton's third law states that for every action, there is an equal and opposite reaction.

Point to be noted:  

The action and reaction pair act on different bodies and not on the same body.

Example:

When you jump up from the ground, your legs apply an action force on the ground and the ground applies equal and opposite reaction force on you and hence you propel up from the ground.

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Which chemical equation is correctly balanced?
AlladinOne [14]
 <span> 2KCl(s) => 2K(s) + Cl2(g) </span>is correctly balanced. Becuase <span>2 K, 2 Cl on the left, and 2 K, 2 Cl on the right.</span>
4 0
3 years ago
Read 2 more answers
3. If a cation replaces an anion, the compound would have 2 positive charges. Why would this never happen
Jet001 [13]

A cation will not replace an anion in a compound because the two positively-charged ions will repel each other.

<h3>Ions</h3>

Ions are atoms or group of atoms possessing an electrical charge.

  • Positively-charged ions are known as cations.
  • Negatively-charged ions are known as anions.

<h3>Ionic compounds</h3>

Ionic compounds are compounds which are composed of oppositely charged ions held together by strong electrostatic forces of attraction between the oppositely charged ions.

  • From law of electrostatics, like charges repel and unlike charges attract.

If a cation replaces an anion, the compound would have two l positive charges which will repel each other.

Therefore, a cation will not replace an anion in a compound because the two positively-charged ions will repel each other.

Learn more about ions and electrostatics at: brainly.com/question/13690700

3 0
3 years ago
A 0.500 g sample of phosphorous vapor exerts a pressure of 550. torr in a 73.1 mL container at 489∘C. What is the molar mass?
Korolek [52]

Answer:

Molar mass= 78.8gmol-1

Explanation:

P= 550torr, V= 0.0732dm3, m= 0.5g , R= 8.314, T= 273+489= 762K

Applying

PV= m/Mm×(R×T)

Substitute and Simplify

Mm= 78.8gmol-1

7 0
3 years ago
X(OH)2 + 2HCl XCl2 +2H2O
lesya692 [45]

Answer:

dont cheat guys

8 0
3 years ago
Will give brainliest
Vinvika [58]

Answer:

I think its C

Explanation:

it's not A or B

hope this helps

6 0
3 years ago
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