(T/F) The atomic number of an elements tells us the number of protons and neutrons in an element. (T/F) If you have two different isotopes of the same element they will have the same 1.1 1.2 atomic number. 1.3 (T/F) A physical property can be measured without changing the identity of the substance.

(T/F) The atomic number of an elements tells us the number of protons and neutrons in an element. (T/F) If you have two different isotopes of the same element they will have the same 1.1 1.2 atomic number. 1.3 (T/F) A physical property can be measured without changing the identity of the substance.

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter1: The Nature Of Chemistry

Section: Chapter Questions

Problem 18QRT

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Question

(T/F) The atomic number of an elements tells us the number of protons and neutrons
in an element.
1.1
1.2
(T/F) If you have two different isotopes of the same element they will have the same
atomic number.
1.3
(T/F) A physical property can be measured without changing the identity of the
substance.
(T/F) The columns of the periodic table are called periods.
(T/F) Metalloids have properties of metals only.
(T/F) An atom that loses an electron is called an anion.
1.4
1.5
1.6

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