wwerko2261 wwerko2261

23-05-2023
Chemistry

contestada

what is the total number of valence electrons in an ammonium ion, nh4 ?

Respuesta :

Otras preguntas

The restaurant bill you and your friend received was not itemized. You ordered 2 drink refills and the egg breakfast, for a total of $8.40. Your friend ordered

Which hormone is produced by the placenta that stimulates the ovaries to continue producing estrogen and progesterone?

When an expatriate sent on a foreign assignment begins experiencing feelings of isolation, criticism, stereotyping, and even hostility, he is said to be experie

Calculate 40^13 (mod85)

The formula for (a-b)^2 is a^2-2ab+b^2. (x-2)^2=x^2-2*x*(-2)+4 =x^2+4x+4 I solved this. Why is not correct to take the second number negative? I mean

IS IT A OR B PLEASE ANSWER FOR BRAINLIEST!!!

Luca, Zane, and Zion together sold 77 tickets for the school banquet. Luca sold 22 tickets and Zane sold 29 tickets. How many tickets did Zion sell? A.) 11 B.)

Deviation is the difference between any value and the mean of the set. True. False.

a radio active isotope decays according to the exponential decay equations where t is in days.

Antigone by Sophocles: Scene 2, Ode 2 is the story which i have not read, and the question is: Blank + Creon sentences Antigone to death = Civil disobedience m