loler47 loler47

28-08-2019
Mathematics

contestada

Water with a high calcium content is considered to be hard.

Respuesta :

dcmbugbee dcmbugbee

28-08-2019

Answer: Yes

Step-by-step explanation: Hard Water Hardness Calcium Magnesium Water Corrosion Mineral Scale. Water described as "hard" is high in dissolved minerals, specifically calcium and magnesium

Answer Link

Otras preguntas

Jeff has a net spendable income of $1,450 per month. What is the maximum amount of money Jeff should plan to spend on his transportation budget?

Which two factors must be equal when a chemical reaction reaches equilibrium? (1) the concentration of the reactants and the concentration of the products (2) t

Of Alberto’s total number of coins, 168 are quarters. Describe two strategies you can use to find how many coins are not quarters. Estimate the difference. Then

Commercials for international aid organizations that show children living in extreme poverty are appealing to the viewer’s sense of __________. a. pity b. band

The development of vascular tissue allowed some seedless plants to A. perform photosynthesis. B. grow taller. C. make sugars for energy. D. use alternati

Which of the following best describes homeostasis in humans? A. Homeostasis stops when environments aren't changing. B. Homeostasis halts when internal environm

Which sample at STP has the same number of molecules as 5 liters of NO2(g) at STP? (1) 5 grams of H2(g) (2) 5 liters of CH4(g) (3) 5 moles of O2(g) (4) 5 × 1023

What do you call a government in which voters can choose representatives to govern them? A) monarchy B) communist C) liberal D) republic

Can anybody tell me something about cordyceps. I've heard about them but I'm still a little confused on how they do what they do. Thank you!

Which atom has the weakest attraction for electrons in a chemical bond?(1) a boron atom (3) a fluorine atom(2) a calcium atom (4) a nitrogen atom