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Matter L1 Overall

Matter L1 Overall Assessment Questions

QuestionAnswer
Matter is made of tiny particles too small to see. What are they called? Atoms
What do we call the different TYPES of atoms? (We keep them on a table!) Elements
What do we use to measure TINY things like atoms? Picometers
What tool let scientists see atoms for the first time? The STM Microscope
What unit do we use to measure the MASS of atoms? Daltons
Who was the first person to arrange the elements by mass and into columns based on properties? Dmitri Mendeleev
Why did Dmitri Mendeleev leave blank spots in his periodic table? He knew some elements had not been discovered yet.
On the periodic table, how do we organize elements with SIMILAR properties? We stack them in columns called groups. (columns = things in common)
The requirements that must be met for an engineering solution to be successul Criteria
A limitation on the range of possible solutions to a design Constraint
The mass of an atom Atomic mass
Table that lists all of the known elements and groups them into columns by important shared properties Periodic table of the elements
Shorthand notation of one, two, or three letters that represent the name of the element Chemical Symbol
Anything that has mass and takes up space is called... matter
A 1 cm square of aluminum foil is made of about how many atoms? 6X10 to the 23rd or 6 with 23 zeros behind it
Created by: Science6IMS
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