gbailey7190 gbailey7190

01-12-2022
SAT

contestada

Helium has an atomic number of 2. How many protons and electrons does it have?

Respuesta :

donah2020 donah2020

02-12-2022

Since helium has an atomic number of two, it has 2 protons and 2 electrons

Explanation: The atomic number is determined by the number of protons and electrons an element has

Answer Link

Otras preguntas

"Jingoism" refers to

The base of an energy pyramid is always composed of _______________. A. Herbivores B. Predators C. Producers

The apple watch is a new type of mobile digital computing called: a. wearable computing. b. light computing. c. client-based computing. d. variable computing.

Can you please help me

What are the prime numbers between 20 and 70

If 90x=60, what is x?

Define “Law of Conservation of Energy”

please help −9+ something=-3

What is 5 25/27 as an improper fraction?

What percentage of low income people are between 25 and 29 years old? A) 4.0% B) 6.8% Eliminate C) 8.1% D) 10.0%