Answer:
The Truman Doctrine was an American foreign policy whose stated purpose was to counter Soviet geopolitical expansion during the Cold War. It was announced to Congress by President Harry S. Truman on March 12, 1947, and further developed on July 4, 1948, when he pledged to contain threats in Greece and Turkey.
Explanation:
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Brainliest please
(Hey chey)
In the sentence given, the "personal a" is:
Not necessary
So the complete sentence is:
¿Entiendes las palabras de tu profesora?
<h3>What is the "personal a"?</h3>
This is Spanish grammar exercise. The "personal a" is an "a" that precedes a specific person or a person that is used as a direct object.
In the sentence given, the "a" is not used because the direct object is "las palabras" which means "the words" and it is not a person.
For example:
- Adoro a mi mamá.
- Le llegó una carta a mi vecina.
Check more information about Spanish grammar here brainly.com/question/5495832
Answer:
have immediate access to the extinguisher, know how to actuate the unit, and know how to apply the agent effectively. Attempting to extinguish even a small fire carries some risk. Hopefully this is what you were looking for.
The <em>effective nuclear charge</em> is the difference between the atomic number an element and the shielding constant. Hence, the atom which experiences the greatest nuclear charge is Sulphur, S.
<u>Calculating the greatest effective nuclear charge</u>, :
- Z = Atomic number ; S = shielding constant
<u>For Magnesium, Mg</u>:
Z = 12
S = 10
<u>For Aluminium, Al</u>:
Z = 13
S = 10
For Sulphur, , S:
Z = 16
S = 10
Therefore, the atom whuch experience the greatest 
is Sulphur.
Learn more :brainly.com/question/24978746
Answer:
Both reactivity and electronegativity decrease down a group.
I'm assuming this is multiple choice...
Explanation:
