mkmontana
mkmontana mkmontana
  • 03-02-2021
  • Chemistry
contestada

The mass number of an atom is determined by ___.

1.adding the protons and electrons
2.adding the protons and neutrons
3.adding the electrons and neutrons
4. adding the protons,electrons and neutrons

Respuesta :

00059196
00059196 00059196
  • 03-02-2021

Answer:

2

Explanation:

Answer Link

Otras preguntas

How do I do this problem
Write the column B the reverse pertuna in the range a. Do it with your nalcbook. © 5-3-2 5 - 3 = 2 2 6 2 6- 4 = 2 7-4:3 4 - 3:1
he picture is of a coffee cup made from cookies with a layer of white chocolate on the inside. This cup can be eaten after drinking all the coffee. t What is th
PLs pls help me!! i need help solving this problem
Which statement proves that this shape has symmetry?
A animal shelter has 126 cans of food. They receive 6 more boxes each has 7 cans in them. How many cans of food does the animal shelter have now?
Complete the table. f(x) = x2 + 5x + 4 + f(x) -4 -2 No 2
What does z equal? . . .
ACTIVITY 3 Directions: Label the diagram below. Plsss Help ME plss I really need this Now plss
Fix the two words that are used incorrectly. So your relocating to Houston Bill exclaimed The Chus live in Houston and their wonderful hosts I'm sure they'd hel