thegoldengamer843 thegoldengamer843

07-12-2020
Chemistry

contestada

Which of the following are cations? Select all that apply.

Mg2+

NH4+

He

Cl-

O2-

Respuesta :

Mohed34 Mohed34

07-12-2020

Answer:

Mg2+

NH4+

are cations because of there positive charge

Explanation:

-He is a noble gas and have no formal charge therefor it is not a cation

-cl- and o2- have a negative formal charge so they are called anion

Answer Link

Otras preguntas

Recall that areas with high net primary productivity not only produce high levels of biomass rapidly, they also take up large amounts of CO2 and give off large

A topic sentence introducing a main fact followed by supporting details should appear in

How do I find the total surface area of a prism ?

A car travelled 60 km east in 1.33 h along a straight line, then returned back west for 40 km in 0.67 h. Its average velocity

(II) When an object such as a plastic comb is charged by rubbing it with a cloth, the net charge is typically a few microcoulombs. If that charge is 3.0 C, by w

Which city was located on the Kanto Plain?

The Bohr Model of atom is a planetary model in which the negatively charged electrons orbit a small, positively charged nucleus similar to the planets orbiting

Click to select the correct answers. Click again to unselect answers. Leave the incorrect answers unselected. Bed bugs might sound like an old-fashioned proble

Harmful algal blooms are characterized by a rapid increase in the population of a type of algae that produces toxins. Toxins are chemicals that are poisonous to

A company determined that the budgeted cost of producing a product is $30 per unit. On June 1, there were 80,000 units on hand, the sales department budgeted sa