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

What is the answer to 12-2x6+2/2

name a metal that doesn't conduct electricity

example of onomatopoeia in the seven ages of man

How would you call in other words to scold or punish severely

What's the other word stubborn; inflexible

How many moles of water (H2O) would be produced if 10 moles of O2 gas reacted completely with excess H2 gas?2 H2(g) + O2(g) → 2 H2O(g)A. 5 B. 10 C. 20 D. 30

round to the nearest hundredth 5.6192

Which expression is equivalent to 27/125

How did Niccolo Machiavelli’s book The Prince set him apart from other writers of the Renaissance?

What's the term for: unwilling to bend; unyielding