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Propt Matter 3 & 4
Properties of Matter Ch 5 Lesson 3 & 4 Farmington
Question | Answer |
---|---|
The three states of matter are ____ | Solid, Liquid, Gas |
The change of state from solid to gas is called ____ | Evaporation |
What is the melting point? | Water 0 degrees Celsius |
What is the boiling point | Water 100 degrees Celsius |
Water condenses at the ______ point | boiling |
Water freezes at the ______point | freezing |
Does evaporation -liquid to gas - occur quickly or slowly | Slowly |
The way a substance reacts to others is known as a ____ ____ | Chemical Property |
Acids taste | sour - pink |
Bases taste | Bitter - Blue |
The pH scale measures | strength of acids, bases Hydrogen ions |
Mixing acids and bases produces | salt and water - neutralization |