poopmac
poopmac poopmac
  • 03-11-2020
  • Biology
contestada

A scientist is trying to identify an element. It contains 4 protons and two valence electrons

Respuesta :

nicolesanchez1668
nicolesanchez1668 nicolesanchez1668
  • 03-11-2020
The answer is Helium
Answer Link

Otras preguntas

Shelby has 3 five-dollar bills and 2 nickels. How much money does she have?
7/10 of what number is 0.14 show all steps
What is the geometric mean of the first five perfect fifth powers
State whether amino acids are found in animals, plants or both? 1) Animals 2) Plants 3) Both
Milk goes sour more quickly at room temperature than in a refrigerator. Which factor significantly influences the rate of this chemical reaction? a) Temperatur
What is one geographical feature found in northwestern Utah?
Milk goes sour more quickly at room temperature than in a refrigerator. Which factor significantly influences the rate of this chemical reaction? a) Temperatur
Which idea was shared by the ancient Maya, Aztec, and Inca civilizations?
what is the difference between name calling and glittering generalities
what’s digital infastructure