jungkookwifeu99
jungkookwifeu99
15-09-2020
Chemistry
contestada
can someone help me with this?
Respuesta :
stuckytrash365
stuckytrash365
15-09-2020
Answer:
protons=electrons=9(atomic number)
Neutrons=19-9=10(math number-atomic number)
Answer Link
VER TODAS LAS RESPUESTAS ( 94+ )
Otras preguntas
Write an inequality that describes the region of the coordinate plane not included in the graph of y<5x+1
Help me pleaseeeeeeee
how do you rewrite 3×42 using the distributive property then find the product? I didn't understand how my teacher answered it
what was the importance of wood block printing
Please help multiple choice Which of the following are properties of ionic compounds?I. Very soluble in water II. Consist of molecules III. Low melting points I
An onject is.launched from platform. Its height (in meters) x seconds after the launch is modeled by h(x) =-5(x+1)(×-9) How many seconds after launch will the o
Kimberley is hosting a party for her friends in an hour. She can make either five hamburgers or nine sandwiches in this time. Which will be a comparative advant
what role do you think volcanoes have played in the formation of earth's surface features as they exist today?
b(n)=4-6(n-1) find the fourth term
How much heat is needed to raise the temperature of 9g of water by 20C
