wrae773 wrae773

23-01-2024
Chemistry

contestada

Which of the following criteria is true when describing the isotope of 131 I 53?
1) It has 131 protons and 53 neutrons
2) It has 131 neutrons and 53 protons
3) It has 131 electrons and 53 protons
4) It has 131 protons and 53 electrons

Respuesta :

Otras preguntas

a tria gle has an atea of 230.86 square inches. the height of the triangle is 23.8 inches . what is the length of the triangle?

A student writes in a laboratory notebook: I placed a piece of iron in a beaker of water and the iron sank to the bottom of the beaker. -- What the student wrot

Which solution has the lowest freezing point

How many 1-inch cubes do you need to create a cube with an edge length of 5 inches?

it is so hard i do not get it

Determine which relation is a function. A. {(–5, 1), (–5, 0), (–2, 1), (–1, 4), (6, 2)} B. {(–5, 1), (–2, 0), (–2, 2), (3, 4), (6, 2)} C. {(–5, 1), (–2, 0), (–

these plants lack flowers and seeds. which of the following is described by this statement?

Find any real solutions for the following quadratic equations. 2 x2 - 8 = 0 x2 = -5

A. triangle abc is reflected over the y axis what are the coordinates of the r reflected triangle B. describe in words what happens to the x coordinates and y c

A(n) ____________ is any long speech a character delivers to other listening characters. -Dialogue - Aside - Monologue - Soliloquy