caboutaj1
caboutaj1
04-05-2021
Chemistry
contestada
How many protons are in the isotope 231/91Pa
Respuesta :
CoolReaper
CoolReaper
04-05-2021
There are truly 91 protons in 231/91Pa.
Here is extra information about this but different.
There are 140 neutrons in 231/91Pa
There are 91 electrons in 231/91Pa
And the melting point is 1600.0° C.
Hope this helps!
Answer Link
VER TODAS LAS RESPUESTAS ( 24+ )
Otras preguntas
The combined land area of the countries A and B is 178,973 square kilometers. Country A is larger by 573 square kilometers. Determine the land area of each coun
Put the definition of pedometer in 5 words or less
Which word in the sentence is an indirect object? Wish me luck on my new job at the bicycle shop! a. shop b. me c. luck d. job
Which of the following is NOT a treatment for high blood pressure? a. an LDL-rich diet b. a 6y diet c. blood thinners d. aerobic exercise
How is life verified if we know not of each other's consciousness?
What is the product of 713 and 82? A. 795 B. 8 r57 C. 631 D. 58,466
The ___________ lag for fiscal policy is generally ______ than it is for monetary policy.
5/6+3/7 in simplest form
Which of the following is NOT a clue that a chemical change has occurred? a. change in color b. production of a gas c. formation of a precipitate d. change
Which of the following chemical symbols represents the element sodium? A. S B. N C. Sc D. Na