olboyz24 olboyz24
  • 02-11-2019
  • Chemistry
contestada

Use the element above to answer the following question.

How many NEUTRONS does lead have in one atom? (round your answer)

(HINT: Atomic mass - Atomic number = # of neutrons)
Question 8 options:


41


125


82

Use the element above to answer the following question How many NEUTRONS does lead have in one atom round your answer HINT Atomic mass Atomic number of neutrons class=

Respuesta :

Favouredlyf Favouredlyf
  • 03-11-2019

Answer:125

Explanation:

Protons + neutrons = mass number

Protons = 82

Mass number = 207

Number of neutrons = 207-82=125

Answer Link

Otras preguntas

what is the one thing will you remember from the west side story 1961 ?
What was a repercussion of the Lisbon earthquake on the larger Western world in the eighteenth century? doubt by some intellectuals in a beneficent nature an in
Three 20.0 ohm resistors are connected in parallel. What is their equivalent resistance? (Unit = ohm)
please help me giving brainliest
NECESITO AYUDA URGENTE CON MATEMÁTICA NO SE COMO SE RESUELVE
can someone help me asap​
47. Calculate the value of c in the triangle below.
If we changed the -0.14 to a 2 in the equation, what would happen to the graph?
please solve this math problem very simple for points and if your correct you get brainly math problem= 3x2x9+3/2-+3=?
write a rule for the sequence. then, find the unknown term 2.1, 4.3, 6.5, ..., 10.9