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poizon [28]
3 years ago
7

Help in the science pls (my gramm3er is dead)

Biology
1 answer:
sergij07 [2.7K]3 years ago
8 0

Explanation:

Yes, because the proton and electron numbers are the same. Atoms from the same element with difference neutron numbers is called a isotope.  

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Explanation:

Según el Sistema Internacional (SI), la frecuencia se mide en hercios (Hz), en honor a Heinrich Rudolf Hertz. Un hercio es la frecuencia de un suceso o fenómeno repetido por segundo. Así, un fenómeno con una frecuencia de dos hercios se repite dos veces por segundo.

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3 years ago
Which of the following elements is likely to form a ionic bond with potassium
Igoryamba

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<em><u>Explanation</u></em>

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potassium  is a metal  while Chlorine(Cl)  is a non  metal.  They  react  to form an ionic  bond   by potassium  donating  1 electron  while  chlorine accept 1 electron.


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ale4655 [162]

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Explanation:

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