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Water decreases in volume when its temperature drops from 38 to 32 F. is this true or false?
False. Water expands when it cools from 38 to 32 degrees Fahrenheit. However, it contracts as it freezes below 32 degrees Fahrenheit.
What statements is TRUE about bases?
Bases are substances that can accept protons, they have a pH higher than 7, and they typically feel slippery or soapy to the touch.
Is it true that hydrophilic substances are soluble in water?
Yes, it is true that hydrophilic substances are soluble in water. Hydrophilic substances have an affinity for water and can easily dissolve in it.
True of False Boiling occurs when a liquid changes to a gas below its surface as well as on the surface?
False. Boiling occurs when a liquid changes to a gas at its surface due to the presence of sufficient heat. Heating below the surface does not lead to boiling; it only increases the temperature of the liquid.
At What temperature range is water a solid?
Water is a solid at temperatures below 0 degrees Celsius (32 degrees Fahrenheit).
Which statements below are true speed increases as time decreases for the same distance?
None of the statements are true. Speed is distance divided by time, therefore, as time decreases and distance remains constant, speed increases.
What Statements about ice melting is true?
Water molecules move from their fixed positions
Statements that are true for any number?
Identities are statements that are true for any number.
What are three statements that are true about Francis Drake?
What are three statements that are true about Francis Drake?
Which of these statements is true about a person in a persistent vegetative state?
Do you think seeds need water to start growing
What following statements about the drawing below is true?
The earliest agricultural societies were able to develop in different climate zones. [APEX]
Which statements is true out of the following one statement here is false. two statements here are false. three statements here are false.?
The statement "two statements here are false" must be true. If that statement is true, then it means one of the other two statements ("one statement here is false" or "three statements here are false") must be false, making the total count of false statements two. If "three statements here are false" were true, it would contradict itself, as it cannot be true if it includes itself as a false statement.
What statements about vertebrates is true?
The development of an amniotic egg and internal fertilization allowed vertebrates to reproduce away from water.
What are statements that always or never hold true called?
Statements that always or never hold true are called "tautologies."
What statement about polymers is true?
Lots of statements are not true about polymers.
What statement about novels is true?
Lots of statements about novels are true.
What statement is NOT true about polymers?
Lots of statements are not true about polymers.
