5 6
A thermometer is placed in water in order to measure the water 's temperature. What would cause the liquid in the
thermometer to rise?
TUERE
40:
The molecules in the water move closer together.
The molecules in the thermometer's liquid spread apart.
The kinetic energy of the water molecules decreases.
The kinetic energy of the thermometer's liquid molecules decreases.

Compare and contrast physical changes with chemical changes.

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of tthe table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

The volume of an unknown substance in a sealed glass jar is 50 milliliters. the volume of the jar is 200 milliliters. which state of matter could the substance be?