yz9t6jxpfw yz9t6jxpfw

01-06-2022
Chemistry

contestada

Determine the number of neutrons in 20 grams Uranium-238

Respuesta :

binteeyaqoob145 binteeyaqoob145

01-06-2022

Answer:

146 neutrons

Explanation:

The atomic number of uranium (see periodic table) is 92, and the mass number of the isotope is given as 238. Therefore, it has 92 protons, 92 electrons, and 238 — 92 : 146 neutrons.

Answer Link

Otras preguntas

Which of the following BEST describes a way in which water moves in the water cycle? A. Water falls from the sky as rain. It stays where it falls until it evap

Work our the size of angle x.

In most libraries, the person who is best able to help you with your research is called ________ librarian.

please help ASAP !!!!!!! Puan Kartini bought (5x - 4) kg of red chillies with the price of RM3x per kg. The total payment she paid is RM192. Calculate the mass,

In general, the light reactions convert ____________ energy into ____________ energy.

plzzzzzzzzzzzzzzzzzzzz

The graph below shows a proportional relationship between xxx and yyy. What is the constant of proportionality, \dfrac{y}{x} x y start fraction, y, divided

Is penut butter good or bad fr when ur sick my symptoms are sick tummy and sore body I haven't thrown up or got any cold symptoms

Solve for W: P=2L + 2WA. W=P-LB. W= 1/2P - LC. W= 1/2 P + LD. W= 2P - L

Which statement about 4 + 2x is true?