unuafeisrael unuafeisrael

01-03-2022
Chemistry

contestada

What ion causes hardness of water?

Respuesta :

nedleelormestoire nedleelormestoire

01-03-2022

Answer:

calcium ions

Explanation:

Water hardness is due to the presence of calcium ions, and to a lesser extent, magnesium, iron, and manganese.

Answer Link

Otras preguntas

Which property is used in the following equation? 3(7+4)=21+12

The length of a phone conversation is normally distributed with a mean of 4 minutes and a standard deviation of 0.6 minutes. What is the probability that a conv

describe the connection between the probability of an event occuring and the % chance it will occur.

Solve for x. −6>−30−4x−6>−30-4x enter the inequality in the first box.

How does a longshore current change a beach

This was a big help. Thank you so much!

is cave a closed syllable word

what is 2,837 3,990=

where is the united states of america?

How does a longshore current change a beach