marylynlopez marylynlopez
  • 22-10-2020
  • Chemistry
contestada

10. How many protons, neutrons, and electrons are present in the
140 +3
Ce ion?

Respuesta :

vivian071
vivian071 vivian071
  • 22-10-2020

Name: Cerium

Symbol: Ce

Atomic Number: 58

Atomic Mass: 140.116 amu

Number of Protons/Electrons: 58

Number of Neutrons: 82

Answer Link

Otras preguntas

I am a triangle with one obtuse angle. Draw me.
How could you use multiplication to find 7+7+7?
Which of the following leaders was victorious in the fall of Constantinople? Mehmet II Osman I Süleyman I Constantine XI
Founded in 1967, ASEAN did little to foster economic cooperation until _______ proposed a free-trade area in 1991
the sum of two consecutive integers is less than 83. find the pair of integers with the greatest sum.
Consider a bathtub filled with water, with a plug in the drain. How long would this be considered a closed system?  A. a few seconds   B. 2 hours   C. 10 h
what is 18/25 in a percentage?
how do you write 6,007,200 in word form
How to write each number in expanded form using powers of 10. 98,364
What is -7 8/45 as a decimal?