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Benchmark review

QuestionAnswer
What is the correct temperature for melting point in Celsius? 0 Degrees
What is the correct temperature for boiling point in Celsius? 100 Degrees
What is the melting point of ensteinium? 1,580 F
What is the difference between periods and groups? Periods are in rows while groups are from top to bottom.
Which of the following is NOT an example of a physical property? A. magnetism B. Color C. Height D. Density C. Height
What is the boiling point of water? 100 degrees Celsius
When a substance reaches it´s melting point, it change from a _____________ to a _____________ solid to a liquid
What does the word conductor mean? A material through which electric current can pass.
What are physical properties? a characteristic of matter that can be observed or measured and can be changed without changing the matter itself
Which group on the periodic table is the most reactive? Alkali Metals
Which group on the periodic table is the least reactive? Noble Gases
What group is most of the periodic table make up of? (non-metals, metalloids or metals) Metals
What are protons? A particle charge with a positive charge.
True or False: alkaline earth metals are in group two of the periodic table True
True or False: metalloids are in a zig-zag line on the periodic table True
Created by: 22rochel