Chemistry Questions
Explore questions in the Chemistry category that you can ask Spark.E!
The viscosity of seawater found at the equator is _________ than the viscosity of seawater found near the North Pole.
The mass of 1 cubic centimeter of water is 1 gram, which is the ______ of water.
True or false: When heat is added to water, it always results in an increase in temperature.
Cohesion and surface tension are physical properties found in water molecules that are formed from the _______ bonds found in water.
The latent heat of fusion is the addition or subtraction of _______ calories occurring when water transitions between a solid and a _________. The latent heat of vaporization is _________ calories and occurs when water transitions between liquid and a ________.
Heat __________ is the quantity of heat required to produce a unit change of temperature in a material.
True or false: The specific heat and heat capacity for a material are the same.
It takes a substantial amount of energy to change the temperature of water because water has a relatively high ________ heat.
_____________ heat is the measure of the ability of a substance to take in or give up heat.
The average kinetic energy of atoms and molecules in a substance is measured by ________.
The latent heat of fusion is the heat necessary to change the state of water between a __________ and a ____________.
______ is when ice changes directly into gas.
It takes 1000 calories to raise the temperature of 1 kilogram of water 1 degree Celsius. This is the heat ______ of water.
The freezing temperature of sea water is ______ that of fresh water.
Sublimation is when ice turns into a ___________
Surface tension of water is created by ____________, which is the attraction of water molecules to each other.
The temperature where water vapor condenses to liquid by cooling is the ______.
Seawater freezes at -2°C, lower than the freezing temperature for fresh water, because it contains dissolved ___________.
A water molecule is a polar molecule because it is _________ unbalanced.
_____________ is the total kinetic energy of the atoms and molecules in a substance.