The answer is A. use casual, friendly conversation.

An atom of this isotope contains 5 protons and 10-5=5 neutrons.

The answer is A. 1.67 × 10⁻²⁶ kg.
Answer:
la verdad no se no ablo ingles solo espanis
The gravitation field strength of Planet X is 10 times that of Earth's, as the object weight has increased 10 times. This is only possible if the planet is more massive or more dense (smaller diameter).
Therefore, the answer is C.
Answer:
Project shadow #KARMA be there
Explanation: