shanavrekaar shanavrekaar

15-04-2016
Chemistry

contestada

An alpha particle has a mass number of 2.
a. True
b. False

Respuesta :

anniesh7 anniesh7

16-04-2016

B. False. An alpha particle is a Helium nucleus which has a mass of 4 as it is made from 2 neutrons and protons each with mass of +1.

Answer Link

DeanGulberry2176 DeanGulberry2176

03-05-2021

Answer:

False

Explanation:

Answer Link

Otras preguntas

A quarter is one fourth of a dollarHugo has 24 quarters how much does he have show your work

which region was the birthplace of Confucianism Buddhism and hinduism

Balance chemical equations _Fe + _H₂SO₄ -> Fe₂ (SO₄)₃ _ H₂

What two categories make up mood disorders

About two-thirds of a cell is composed of water. What is the name of the process in which water moves into or out of the cell membrane to maintain homeostasis?

Very briefly, give one example of how Penelope shows fidelity to Odysseus and one example of how she shows infidelity.

Agriculture is _______________________. a. slowly being replaced by mining as the primary industry in Southern Africa c. not possible in Southern Africa because

From your knowledge about the distribution of electrons in their shells and from the atomic number (in parentheses), indicate the most likely charge on the ion

Which part of the body acts as a levers?

Which of the following correctly matches the president with his foreign policy event? G.W.Bush - World Trade Organization creation W.J.Clinton - beginning the w