Jaedasanaiwilliams Jaedasanaiwilliams

14-01-2020
Chemistry

contestada

How many protons are in the nucleus of an atom with an atomic number of 20

Respuesta :

TheBlueFox TheBlueFox

14-01-2020

Answer: 20

Explanation: The atomic number is the number of protons that are in the core of an atom. The atomic number is the same as your number of protons so if we know our atomic number is 20, there are 20 protons.

Answer Link

Otras preguntas

Select all equivalent expressions

whats the answer? 30 pts

What do you do when you go on a trip? Complete each sentence by choosing the most logical verb from the list and writing it in the yo form of the present tense.

Write down a simple expression for the surface area!

Which statements accurately describe Earth’s magnetic field? Check all that apply. The magnetic field lines flow from Earth’s geographic South Pole to Earth’s

A) -2 + i B) -2 - i C) 2 + i D) 2 - i

a normal distribution has a mean of 67 with a standard deviation of 8. Find the probability that a randomly selected x-value is at least 75

I have a few questionsssss here is one! 7.21x+1.12−4.53x

what aspect of the Shlieffen Plan is illustrated by this map? If France and russia attacked Germany, Germany would face a war on two fronts If France attacked R

4 pm is 5 hours before 4 hours before right now. What time was it an hour ago