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How would you use the phrase pH scale in a sentence?
This sample measures at 4.3 on the pH scale.
Is diamond harder than a metal?
Yes, diamond is harder than any metal. Diamond is the hardest natural material known, ranking 10 on the Mohs scale of mineral hardness, while metals generally rank much lower on the scale.
Which direction is acidic on the pH scale?
Less than 7. The lower the pH, the more acidic a solution is.
Which side of the pH scale is alkali?
Anything with a pH higher than 7 is a base, lower than 7 is acidic.
What are example of hardness material?
Diamond, corundum, and silicon carbide are examples of hard materials due to their strong atomic structures and resistance to scratching and abrasion. Hardness is typically measured on the Mohs scale, with materials higher on the scale being harder than those lower on the scale.
When rainfall has a reading on the pH scale lower than 5.6?
This is an acidic rain.
What pitch is lower than E on the musical scale?
The pitch lower than E on the musical scale is D.
What are the main scale and vernier scale readings?
Vernier scale consists of main scale and vernier scale. The first line or the zeroth line coinciding with the main scale reading is the main scale reading. The vernier line except zeroth line coinciding with any line on main scale is the main scale reading.
Is the third note of a minor scale is one-half step lower than that in a major scale?
Yes it is.The third is flattened (one half step lower) in a minor scale.
What is the name of a long period where there is less than usual rainfall?
A drought is an extended period without normal rainfall.
The Fahrenheit and centigrade scale have the same numerical reading at what temperature?
The numerical reading on the Fahrenheit thermometer may be higher, lower, or equal to the numerical reading on the Celsius thermometer. -- If either one reads below -40°, then both do, and the Fahrenheit reading is the lower one. -- If either one reads above -40°, then both do, and the Fahrenheit reading is the higher one. -- If either one reads -40°, then they both read -40°. -- Whatever the temperature, the Fahrenheit reading is always 32° greater than 1.8 times the Celsius reading.
Is 8 degrees Celsius colder than 6?
Yes, the lower the reading, the colder it is. And minus 8 is LOWER than minus 6.
Differentiate between main scale reading and vernier scale reading?
main scale is the least accurate reading on the device. the vernier scale uses an offset of divions that only allows one "line" or division to line up with the scale below. This scale is more accurate than the main scale. for example, the main scale may produce an accuracy of 0.125 of and inch plus or minus 0.125 of an inch, whereas the vernier would produce an accuracy of 0.025 of and inch. therefore if two divivions of the main scale and one division of the vernier scale were combined it would prodice and reading of (0.125+0.125+0.025 = 0.275) inches.
A solution that is a 4 on the pH scale is a?
A solution which has a pH lower than 7 is a acid.
Does a acid have a pH value above 7?
No, acids pH values are lower than 7( 0 to 7 ) on the pH scale. Bases are higher ( 7 to 14 ) on the pH scale.
What is warmer 1fahrenheit or1 Celsius?
1 Celsius is warmer than 1 Fahrenheit because the Celsius scale starts at a lower temperature than the Fahrenheit scale.
What is the most widely used measurement for earthquakes?
To measure earthquakes scientists use a machine called a seismometer. The answers are made public by using the Richter scale, which is a logarithmic scale ie an earthquake with a reading of 5 is 10 times worse than one with a reading of 4. A reading of up to 5 on the Richter scale is not too serious. A bit of shaking. A reading of 8 means serious damage A reading of 10 is a national disaster.
