Physics
Physics, 15.07.2020 01:01, shelbylynn17

Porfa respondanme esto lo mas rapido posible 1- Un átomo de fósforo se representa como .
a- ¿Cuáles son sus números másico y atómico?
b- ¿Cuántos protones y cuántos neutrones tiene?
c- ¿Existe algún otro átomo con 15 protones que no sea un átomo de
fósforo? ¿Por qué?
2- Un átomo tiene 16 protones y 18 neutrones.
a- ¿Cuántos electrones tiene? Si gana dos electrones, ¿en qué tipo de ion se
transforma?
b- Si usamos la letra x para representar al elemento, ¿Cómo se representan
el átomo y el ion?

answer
Answers: 3

Other questions on the subject: Physics

image
Physics, 22.06.2019 00:30, devaughnnorthcu1565
What is relative velocity? in which condition is relative velocity known by adding the velocity of the first body and that of the second body
Answers: 1
image
Physics, 22.06.2019 09:20, Geo777
Question 11 of 13 (1 point) jump to question: a stairway, ladder, or ramp must be present in excavations in which of the following situations? a. all trenches must have access/egress b. the trench is more than 15 feet wide but only 1 ½ feet deep c. the trench is more than 4 feet deep and the devices must be within 25 feet of all workers
Answers: 1
image
Physics, 22.06.2019 14:10, nikki4367
Amachinist turns the power on to a grinding wheel, at rest, at time t = 0 s. the wheel accelerates uniformly for 10 s and reaches the operating angular velocity of 96 rad/s. the wheel is run at that angular velocity for 40 s and then power is shut off. the wheel slows down uniformly at 1.5 rad/s2 until the wheel stops. in this situation, the time interval of deceleration is closest to:
Answers: 3
image
Physics, 22.06.2019 17:40, kimberly01262016
The weights of bags filled by a machine are normally distributed with a standard deviation of 0.05 kilograms and a mean that can be set by the operator. at what level should the mean weight be set if it required that only 1% of the bags weigh less than 9.5 kilograms? round the answer to 2 decimal places.
Answers: 1
Do you know the correct answer?
Porfa respondanme esto lo mas rapido posible 1- Un átomo de fósforo se representa como .
a- ¿...

Questions in other subjects:

Konu
Health, 08.09.2020 07:01
Konu
Biology, 08.09.2020 07:01
Konu
Mathematics, 08.09.2020 07:01
Konu
Chemistry, 08.09.2020 07:01