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VashaNatasha [74]
3 years ago
13

Pls help i am in 8th grade k12

Chemistry
1 answer:
padilas [110]3 years ago
3 0
Imma go with explain, tell me if it’s wrong or right!!
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The electron pair geometry of a molecule is tetrahedral. What is its bond angle if it shows one lone pair of electrons and three
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Which of the following will have the longest-term impact on organisms in a ecosystem?
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D. Global warming

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Which of the following statements is not true regarding acids? (3 points)
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Answer:

Lewis acid is a substance that donates a lone-pair of electrons.

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What is said in the statement corresponds to a Lewis base, not an acid. For example, NH3 is a Lewis base, since it is capable of donating its pair of electrons. Trimethylborane (Me3B) is a Lewis acid, since it is capable of accepting a solitary pair.

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1.- Ilumina de amarillo los verbos en pretérito y de verde los verbos en copretérito.
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Answer:

Pretérito (Pretérito perfecto):

<em>estiró, sudó, peleó, compartí</em>

Copretérito (Pretérito imperfecto):

<em>saludaba, pedias, leia, compraba, barrias, cargaba, estrenabas, escribian</em>

Explanation:

Los verbos en pretérito, también llamado pretérito perfecto, son los siguientes:

<em>estiró, sudó, peleó, compartí</em>

Como se aprecia, los verbos conjugados en pretérito perfecto terminan la última sílaba en vocal con acento, es decir, <em>-á</em>, <em>-é</em>, <em>-í</em> u <em>-ó</em>.

Los verbos en copretérito, también llamado pretérito imperfecto, son los siguientes:

<em>saludaba, pedias, leia, compraba, barrias, cargaba, estrenabas, escribian</em>

Como se aprecia, los verbos conjugados en pretérito imperfecto terminan la última sílaba en <em>-ía</em>, <em>ías</em>, <em>-ían</em>, <em>-aba</em>, <em>-abas</em> o <em>-aban</em>.  

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3 years ago
Radiation is a measure of average kinetic energy of particles in an object true or false ​
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Answer:false

Explanation:

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