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Elements, Substances, Periodic Table Flashcards | StudBud
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Elements, Substances, Periodic Table
Elements, Substances, Periodic Table
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This is a review of the first two investigations!
Flashcards
10 cards
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Questions
10
Answers
1
All ___________ is/are made of elements.
tables
Mendeleyev
Substances
Matter
2
Why did Mendeleyev reorganize the periodic table?
He put them in order from lightest to heaviest.
He wanted it to be a perfect rectangle.
He put elements with similar properties in the same column.
He wanted all of the gases beside each other.
3
A form of matter that is different from every other form of matter
Substance
Element
Periodic Table
Mendeleyev
4
How many elements are in the substance Cl?
4
2
3
1
5
What are ways chemical substances can be described (named).
Chemical formula
Scientific notation
Chemical name
Common name
6
An interaction during which starting substances change into new/different substances.
Element
Periodic Table
Chemical Reaction
Matter
7
How many elements are in the substance CO?
2
4
3
1
8
fundamental substance- cannot be broken down into simpler substances in chemical interactions.
Substance
Periodic Table
Mendeleyev
Element
9
Who is the best person ever?
Jesus (Ramirez)
Trinity
Ms. Cory
Ms. Gable
10
What would indicate that a chemical reaction occurred?
bubbling
Change in color
Change in smell
Change in temperature
