physical changes and chemical changes! Crossword

The same no matter how much of the material is present in the sample (melting point, boiling point, density, color, temperature, and luster)
those that change of the amount of material and the sample changes (mass, volume and length)
anything that can be observed without changing the identity of the substance. (tends to be measurable, like a boiling point)
The ability to dissolve in a liquid
In a solution, the substance in which the solute dissolves
A substance that is dissolved in a solution
The way substance may change react to form other substances (like reactivity to other chemicals)
is a measure of how acidic or basic solution is
is a measure of solution that has an excess of H+ ions
is a measure of a solution that has an excess of OH - ions (alkali)
The type of matter is not changed, nothing new or different this one. Changing color, volume shape, state of matter, etc.
temperature at which a liquid turns to gas; 100°C
Temperature at which a solid turns liquid; 0°C
The composition of a substance changes. Something new is formed. Evidenced by the production of a precipitate, gas bubbles, endothermic reaction or exothermic reaction
A solid that is produced from a liquid solution during a chemical change/reaction
A reaction that absorbs energy in the form of heat - temperature of the substance goes down
A reaction that releases energy in the form of heat - The temperature of the substance goes up