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When positively charged particles and negatively charged particles attract each other the substance is?
ionic
What happens to the particles when the substance changes shape?
yes! particles of a substance assume different shapes and sizes
When the particles in a substance move faster what increases?
Temperature. Temperature is a measure of the average kinetic energy of particles of the substance.
What causes the particles of a substance to lose thermal energy?
The particles in a substance lose thermal energy as the temperature decreases, because the particles are moving and vibrating less.
What is A thick solid substance?
It is a substance that has a lot of particles that are packed together. The particles can not move becase the solid paticles are to strong.
Describe how the motion and arrangement of particles in a substance as the substance freezes?
The particles get attracted to each other, forming a solid.
Particles in this substance interact very strongly with each other?
Depends what "this" substance is
When positively charged particles and negatively charged particles attract each other the substance is?
ionic
Describe how the motion and arrangement of particles in a substance change as the substance freezes?
The particles get attracted to each other, forming a solid.
What is the total energy of motion of each particles of a substance?
thermal energy
A substance classified as a fluid contains particles that?
may slide past each other
What is the average speed of the particles of a substance?
The average speed of the particles in a substance is the definition of temperature.
How do Salt crystals stick together?
cohesion the property of particles of the same substance to attract each other
What is an attraction between particles of the same substance called?
An attraction between particles of the SAME substance is called cohesion.
What is a measure of the average speed of the particles in the a substance?
Temperature is a measurement of the average speed of the particles in a substance.
What is the average measure of speed of the particles in a substance?
Temperature is a measurement of the average speed of the particles in a substance.
Is a measure of the average speed of the particles in a substance?
Temperature is a measurement of the average speed of the particles in a substance.
