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 ( 85+ )
Otras preguntas
¿Adónde van? ¿Cómo están? Directions: Write 2 sentences-a. indicating where these people are going, and b. indicating how they feel.
You are caring for a patient who is in the advanced stages of aids. the patient is reporting severe fatigue. which finding is commonly associated with the sympt
Each week Leah works 5 days and is paid a total of $682. Each day she works from 08 45 until 12 15 and then from 13 15 until 17 30. Calculate Leah’s hourly rate
How is the organization founded? (Give different ways that the uses to sustain itself)
Identify the kind of sample that is described. a football coach randomly selected the varisty or junior varsity team and then asks all players from that team th
Is this a sentence fragment? closed to visitors since the 1960s, the prehistoric cave paintings in lascaux, france, are between fifteen thousand and seventeen t
Explain the impact that the Europeans had on the Native American population and culture during this time. in your own words
Ted quits his $60,000-a-year job to be a stay-at-home dad. what is the opportunity cost of his decision?
The application of scientific knowledge to the development and improvement of goods and services is generally referred to as ______..
4. Calculate the density of a liquid in a beaker. The beaker has a mass of 15 grams when empty. The beaker plus an unknown liquid has a mass of 53 grams. What i
