sydmoon
sydmoon
15-09-2018
Chemistry
contestada
PLEASE ANSWER CORRECTLY PLEASE
Respuesta :
ivana2103
ivana2103
15-09-2018
The answer is 7. Valence electrons are the electrons in the very last shell, so we need to look at the outer “circle” and count the electrons, or the little black dots. There are 7 in the last shell.
Answer Link
VER TODAS LAS RESPUESTAS ( 53+ )
Otras preguntas
help pls :(!! need help asap
A catapult launches a test rocket vertically upward from a well, giving the rocket an initial speed of 80.6 m/s at ground level. The engines then fire, and the
Quiz Active 1 2 3 4 TIME REMARK 53:47 Which nations provided military aid to North Vietnam during the Vietnam War? China and France the United States and France
A man is one year older than twice the age of his son. The sum of their ages is 100. How old are they?
What are systematic errors when reacting sodium thiosulfate with hydrochloride acid?
Can someone please explain to me in simple terms Einsteins theory of relativity, also known as time dialation?
are the values of the expressions 2m−13 and m+3 equal?
Mike Samson is a college football coach making a base salary of $646,800 a year ($53,900 per month). Employers are required to withhold a 6.2% Social Security t
Why would the government require rationing?A. To regulate the value of the dollarB. To limit purchasesC. To establish trade barriersD. To improve profits
which of the following objects have kinetic energy? check all that apply
