calyn04 calyn04

26-10-2020
Chemistry

contestada

PLS HELP!! ASAP!! 10 POINTS!!

Round all values to the nearest whole number.
Find zinc (Zn) on the periodic table.
Zinc has protons, neutrons, and electrons.

PLS HELP ASAP 10 POINTS Round all values to the nearest whole number Find zinc Zn on the periodic table Zinc has protons neutrons and electrons class=

Respuesta :

kdruizzz kdruizzz

26-10-2020

Answer:

30 protons

35 neutrons

30 electrons

A rule of thumb for these numbers, the amount of protons are equal to the amount of electrons if they are not ions. Neutrons are the atomic mass of the element subtracted by the amount of protons. Hope this helped!

Answer Link

Otras preguntas

A truck costs $ 115 comma 000 when new and has accumulated depreciation of $ 85 comma 000. Suppose Jackson Towing exchanges the truck for a new truck. The new t

Henry Crouch's law office has traditionally ordered ink refills 50 units at a time. The firm estimates that camying cost is 40% of the S unit cost and that annu

Ms. Fleming's class sets up an experiment involving pendulums. You can see in the picture that a pendulum is a "bob" attached to a string which hangs from a fix

What whole number dimensions would allow the students to maximize the volume while keeping the surface area at most 160 square feet

What are some objections critics have raised in response to global agreements and organizations? Check all that apply.International treaties can limit the influ

students at springfield school can join either the orchestra or the marching band. students cannot join both groups. how many 7th graders are in the band?

Determine which diagram could be used to prove AABC - AEDC using similarity transformations,

9. Bryce goes och for a walk. He walks 9/8 miles from home. He walks back 1/2 mile before meeting up with his friend Mya. Write and simplify an expression (a su

Indicate the FULL NAME and TOTAL NUMBER of each element in the chemical formula provided. * 4pb(NO3)2

Which verb mood would work best for expressing a wish that is unlikely to come true?