Seudónimo Seudónimo

08-11-2019
Chemistry

contestada

Which of the following is a monatomic cation?

A. Fr+ <-- I believe this is correct.

B. NH4+

C. Br-

D. OH-

Respuesta :

Goodboi27 Goodboi27

08-11-2019

Answer:

A. Fr+

Explanation:

A monatomic ion is an ion consisting of exactly one atom. If an ion contains more than one atom, even if these are of the same element, it is called a polyatomic ion. For example, calcium carbonate consists of the monatomic ion Ca²⁺ and the polyatomic ion CO₃²⁻.

Answer Link

Otras preguntas

If 50 empty soda cans weigh312 pounds, how much would 70 enpty soda cans weigh?

help please with number 4

Two fewer than a doubled number is the same as the number decreased by 38. Find the number. If n is "the number," which equation could be used to solve for the

Can someone help me with the questions pls? The poem is called “The Names by Billy Collins”

when revising strings of words for clarity,length,and structure, a writer is revising text for A:Appropriate tone B:Consistent voice C:precise words D:sentence

Which of the following is a congruence transformation ?

HELP ME PLS!! Find the value of f(-6), also find the value of f(0) and find the value of f(3)

Choose two expression equivalent to 5 31/6.2 27.6/5.2 18.6/4 6/1.2 20.5/4.1 pls answer

If g(x) = -3(8 - x)2 +2x, what is the value of g(-3)?

A shop sold goods worth £50000 in January. the value of goods sold in February was 10% lower than in January. calculate the value of goods sold in February.