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

The attitude an author has towards a piece of writing would be considered the _____. A:tone B:mood C:feeling D:emotion
What is the preposition in the following sentence? Kali worked hard to meet her deadline. A. to B. meet C. hard D. worked3
1. A 1,000-kg car has 50,000 joules of kinetic energy. What is its speed?
This imaging tool can tell you the speed and direction of blood flow. a.ultrasound b.CT c.MRI d.none of the above
What age can a child sit in the front seat?
what is a good example of a topic sentence for an argumentative essay?
Could someone explain how you would solve this? I really don't understand it.
What is the total price of a $3.25 sandwich and a $1.10 drink including 7% sale tax? Please explain
I don't understand it please help
A nail is hit with a hammer with a force of 10 Newtons. The nail moves into the wood with a force _____. greater than 10 N less than 10N equal to 10 N