Match each observation to an element.A soft silvery metal ignited quickly in the presence of airand reacted violently with water.[Choose ]Is the smallest (and lightest) halogen anion.[Choose ]By infusing this element into certain metals, it will make themetal resist corrosion. This element has an atomic diameter[Choose ]of 134.A soft silvery metal close in atomic mass to Li, tarnished[Choose ]gradually in the presence of air and reacted only somewhatvigorously with water.Even when a powerful electrical shock was applied, this gaswould not react with oxygen but would give off a reddish-(Choose]pinkish glow.

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A soft silvery metal ignited quickly in the presence of air and reacted violently with water.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

Match each observation to an element.
A soft silvery metal ignited quickly in the presence of air
and reacted violently with water.
[Choose ]
Is the smallest (and lightest) halogen anion.
[Choose ]
By infusing this element into certain metals, it will make the
metal resist corrosion. This element has an atomic diameter
[Choose ]
of 134.
A soft silvery metal close in atomic mass to Li, tarnished
[Choose ]
gradually in the presence of air and reacted only somewhat
vigorously with water.
Even when a powerful electrical shock was applied, this gas
would not react with oxygen but would give off a reddish-
(Choose]
pinkish glow.

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