baileyy100 baileyy100

16-09-2020
Biology

contestada

If an atom contains 4 protons, 5 neutrons, and 4 electrons, its mass number is?

Respuesta :

theyhatekira theyhatekira

16-09-2020

Answer is Mass number of
9

Answer Link

Otras preguntas

A rocket burns fuel at a rate of 264 kg/s and exhausts the gas at a relative speed of 8 km/s. Find the thrust of the rocket. Answer in units of MN.

Willis tower in Chicago is 1450 feet tall. The John Hancock Center in Chicago is 1127 feet tall. Suppose you are asked to build a small-scale replica of each. I

Who was a politician from New Hampshire and believed government initiatives as patriotic and also keeping the free North and slave South unified? A. John Marsha

1 2 3 4 5 6 7 8 9 10 Time Remaining 01:58:02 Which of the following is true of Levina Bening Teerlinc? a. She was the highest paid artist in Henry VIII’s cou

Joseph is a toddler who ate a fruit and nut chocolate for the first time. He immediately started sweating and frantically gasping for breath. What do you think

What is the acceleration of a car movingalong a straight-line path that increases itsspeed from zero to 100 km/h in 10 s?

Which of the following statements are true? Check all that apply. Check all that apply. Electromagnetic waves transport linear momentum. Electromagnetic waves t

Which phrase does not describe a mineral?A.organic soil B.specific chemical composition C.naturally occurring D.Crystal structure

Eugene had 3 pies. He gave 1 4/5 to his friend. And kept the rest for himself. Who had more pie? How much more?

Economic discrimination puts the economy inside its production possibilities curve because discrimination: A. promotes present consumption rather than productio