johnsonaedu johnsonaedu

04-05-2020
Physics

contestada

What is the Z number of an atom with 9 protons, 8 neutrons, and 7 electrons?

7
8
9
16
17

Respuesta :

sciguy101 sciguy101

05-05-2020

Answer:

9

Explanation:

The Z number is the atomic number. The atomic number is number of protons in the atom that defines what element it is. In this case there are 9 protons, making that the atomic number/Z number.

Answer Link

Otras preguntas

How many grams of sugar are in 50 mL sample of a 2.4 sucrose solution?

what is one main feature of the enterprise system

65+72=................

Jack works for Red, Blue and Green CPAs. Each year Red, Blue and Green asks Jack to fill out a form indicating all of his financial interests and those of his f

6) What is the base if the portion is 35.482 and the rate is 78.5%? O 45.2 O 27.85337 O 100 O 36.9

Help please______________________________

Convert 4 yards to inches.

Which of these is NOT a cause of the War of 1812? A.) British burning down Washington, D.C. B.) British searching and seizing American ships C.) British giving

Aint nothing but a heart ace tell me why Aint nothing but a mistaaaaake tell me whyyy I never wanna hear u say, i want it that waaaaay

Suppose restaurant A's chicken salad contains 6more grams of fat than restaurant B's chicken salad. Find the number of grams of fat in each salad if there are