Hunting the Elements

Hunting the Elements

Assessment

Flashcard

Science

8th Grade

Hard

Created by

Laura Seybold

FREE Resource

Student preview

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17 questions

Show all answers

1.

FLASHCARD QUESTION

Front

How many unique substances (elements) are there?

Back

118

2.

FLASHCARD QUESTION

Front

75% of the elements are _____________________

Back

metals

3.

FLASHCARD QUESTION

Front

The number of _______________ determines what kind of element the atom is.

Back

protons

4.

FLASHCARD QUESTION

Front

Metals are shiny, malleable materials that conduct

Back

electricity

5.

FLASHCARD QUESTION

Front

Dmitri ________________________ , the grandfather of the periodic table, came up with a chart to organize all of the elements.

Back

Mendeleev

6.

FLASHCARD QUESTION

Front

The group on the far right of the table, the ____________ gases, are unwilling to react with other elements.

Back

noble

7.

FLASHCARD QUESTION

Front

Protons may determine the identity of an element, but _______________ rule its reactivity

Back

electrons

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