0
What else can I help you with?
What is one key physical difference between transition metal and poor metals?
The hardness.
Difference between calcium carbonate and strontium carbonate?
Calcium carbonate is a chemical compound commonly found in rocks, pearls, and eggshells, while strontium carbonate is a similar compound that contains strontium instead of calcium. They both have similar chemical properties but strontium carbonate is slightly more soluble in water than calcium carbonate. Strontium carbonate is often used in fireworks and ceramic glazes, while calcium carbonate is commonly used as a dietary supplement and in construction materials.
How do you bring the hardness up in a pool?
To increase the hardness in a pool, you can add calcium chloride or calcium carbonate, which are commonly used chemicals. Before adding, test the water to determine the current calcium hardness level and calculate how much product is needed to reach the desired level, typically between 200-400 ppm. It's important to dissolve the chemicals in a bucket of water before adding them to the pool to ensure even distribution. After adding, run the pump for a few hours and retest the hardness levels to ensure they are within the desired range.
What is the difference between a minerals hardness and streak?
Mineral hardness measures a mineral's resistance to scratching, while streak is the color of the powdered form of a mineral. Hardness is determined by the Mohs scale, while streak is identified by rubbing the mineral across a porcelain plate to see the color left behind.
What is the difference between a carbonate residue and an impression?
A carbonate residue is a chemical deposit left behind by the reaction of a carbonate compound with an acid, resulting in the release of carbon dioxide gas. On the other hand, an impression refers to a negative imprint or mark left behind on a surface due to pressure or contact with an object. While carbonate residues are formed through a chemical process, impressions are physical marks created by pressure or contact.
What is difference between barcol hardness and Shore A hardness?
what is the difference between Shore-A Hardness & Barcol Hardness
What is the difference between strength and hardness?
The difference between strength and hardness is that the strength refers to the force that is present between the bonds. Strength attributes to how strong or weak the force between the bonds. Hardness refers to the nature of the force, which basically is how rigid or flexible the bonds between particles.
What is the difference between uranium hard and soft ore?
It is a difference between the hardness, generally expressed in the Mohs scale.
Difference between micro hardness and macro hardness test?
micro is on a small scale and macro on a larger scale
Hardness difference between mild steel and EN8?
no more answers
What is the difference between temp hard water and permanent hard water?
here two type of hardness 1-temporery 2-permanent *temporery hardness-it is also known as carbonate hardness and alkiliny hardness.it is unstable hardness.it is remove by boiling.it is the due presence of carbonate.
What is one key physical difference between transition metal and poor metals?
The hardness.
What is the difference between water and ecowater?
The main difference between water and ecowater is the hardness rating difference. For water testing and filter options, see your local water specialist.
What is the main difference between rockwell and brinell hardness?
Both are two different scales of hardness measurement.
What is difference between the difference between brittleness and hardness?
Hardness measures a material's ability to resist permanent deformation, whereas brittleness measures a material's tendency to fail or break without undergoing significant deformation. In other words, hardness relates to the resistance to scratching or indentation, while brittleness relates to the tendency to fracture.
What is the difference between hardness and texture?
Hardness usually is used to describe the difficulty of separating the molecules of a material or substance. The texture is simply how the material or substance feels.
What 2 properties is the difference between clear transparent quartz and clear transparent calcite?
Hardness and Streak
