delangelcaro delangelcaro

10-09-2020
SAT

contestada

If an atom has 17 protons, 16 neutrons, and 21 electrons, what is the atom's electrical charge? A. -1 B. -4 C. +5 D. +4

Respuesta :

sruthysaju2001 sruthysaju2001

10-09-2020

The answer is -4 while the element is chlorine

Answer Link

Otras preguntas

Can producers function without sunlight?

When does a substance releases heat?? (it's about changing state of matter)

A mixture of alcohol and water is homogeneous while that of oil and water is heterogeneous.explain

Factor and solve the equation

0.4612 rounded to the nearest hundredth= what percentage?Question:Round the decimal to the nearest hundredth;then write it as a percentageProblem: 0.4612=___(&l

How many light years are in 1 second?

The fish, dog, and bird are alike in many ways. One way is that they all have — A legs B hair C lungs D backbones

Is catalyst a reactant? Why or why not?

a meter is one thousandth of a kilometer. write an equation to show the relationship between 962 meters and 0.962 kilometers.

Which of these parts of an animal would be most likely to form a fossil? A Heart B Kidney C Eye D Tooth