[Answered] The sum of protons and neutrons in an atom is called the A) atomic number. B) atomic mass. C) ...

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Author Question: The sum of protons and neutrons in an atom is called the A) atomic number. B) atomic mass. C) ... (Read 266 times)

skymedlock

Hero Member
Posts: 561

on: Aug 27, 2018

The sum of protons and neutrons in an atom is called the

A) atomic number.
B) atomic mass.
C) nuclear mass.
D) nucleon number.

Question 2

An iron oxide is 70.0 in iron. Its empirical formula is ________.

A) FeO
B) Fe2O
C) Fe2O3
D) Fe3O4

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welcom1000

Sr. Member
Posts: 298

Reply #1 on: Aug 27, 2018

Answer to Question 1

D

Answer to Question 2

C

skymedlock

Member
Posts: 561

Reply 2 on: Aug 27, 2018

Gracias!

bblaney

Member
Posts: 323

Reply 3 on: Yesterday

TYSM

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