paypay12045 paypay12045

18-12-2020
Physics

contestada

Lithium has 3 protons, 3 electrons, and 4 neutrons. How much is the positive charge of this atom?

Respuesta :

anabowden anabowden

18-12-2020

Answer:If you add a proton to the atom, it becomes beryllium (atomic number = 4).

It is an ion with a +1 charge, since the number of protons (4) no longer equals

the number of electrons (3).

So you have a beryllium +1 ion - the best answer choice is C.

Explanation:if this isn’t right I am so sorry

Answer Link

Otras preguntas

what is the slope of the line 12x+4y=24?

which is more important,friendship or justice

If 5x + 15 is greater than 20, which of the following best describes possible values of x ?a) x > 5, b) x > 3, c) x > 1, d) x < 5, e) x < 1

what are the north germanic languages?

The price of an item increased by 25%. If the price of the item after the increase is $2, find the original price.a) $1.50, b) $1.60, c) $1.75, d) $2.50, e) $3.

If a train travels m miles in h hours and 45 minutes, what is the average speed in miles per hour ?a) m / (h + 3/4 ), b) m / 7h, c) m ( h + 3/4 ), d) ( m + 45

what are adjective clauses?

what are bathroom books?

The population of a city is represented by the function p(t)=33,500(1.014)^t where t represents time in years and corresponds to the year 2000. According to thi

what is a false analogy fallacy?