katie2052 katie2052

24-06-2020
Biology

contestada

3. A certain atom has an atomic number of four. How many protons does it have?
A 8
B 4
C2
DO

Respuesta :

Аноним Аноним

24-06-2020

Answer:

number of protons=4

Explanation:

because atomic number is equal to the number of protons

Answer Link

Otras preguntas

WILL MAKE YOU BRAINLIEST PLEASE ANSWER THIS!!!!! How do scientists determine motion of objects in the universe? A) big bang theory B) Doppler effect C) heliocen

How to solve this, really need help for this question

When would Pete need to call 911? Check all that apply. if his friend snores loudly if his friend has slow or irregular breathing if his friend is unable to wak

What is a good explanation as to why water boils in a pot sitting over fire...

cube root of b to the 27 power

i need help filling in the blanks to these sentences by finding the reciprocal pronoun that belongs there.

Land is considered a resource because it is always available to use. is used to produce things. costs little or nothing to use. requires labor to be useful. Mar

The effects of any drug depend on __________. The amount taken at one time How the drug is consumed All of the answers are correct The circumstances under w

A system of equations is given below. y = 2x + 1/4 and 2x - 1/4 Which of the following statements best describes the two lines? They have the same slope but d

What is the final balance for an account starting with $2000 at 3.5% interest compounded annually for 3 years? A = P(1 + r)t $2217.44 $4290.75 $6210.00 $8100.0