Which of the following is a disadvantage of a flat top range?

a. contributes to injuries.
b. slow to adjust to new temperatures
c. not a good source of radiant heat.
d. inconsistent heat.

Different isotopes indicate that an element will have different numbers of

Astudent carefully transfers 30 g of water and 30 g of alcohol in a glass tube, forming two layers and filling the tube completely. after sealing the tube, the student mixes the solutions, and notices a bubble that forms in the tube. what is the mass of the contents in the glass tube after mixing?

Hey guys so i need to know what is _nh3+> nh4oh ~chemistry~