Which of the following statements describe a physical property? i. A property which can be observed without changing the identity of the substance is considered to be a physical property. ii. The physical shape of a substance is considered to be a physical property. iii. Chemical substances are described by physical properties such as length, shape, mass, and temperature. iv. Chemical substances are described by physical properties such as melting point, color, hardness, and density. V. A property observed when one substance reacts to form a new substance is considered to be a physical property. Statements i, i, and i are correct. Only statement i is correct. Statements i and iv are correct. O Statements ii and v are correct. O Statements ii, iii, and iv are correct.

Which of the following statements describe a physical property? i. A property which can be observed without changing the identity of the substance is considered to be a physical property. ii. The physical shape of a substance is considered to be a physical property. iii. Chemical substances are described by physical properties such as length, shape, mass, and temperature. iv. Chemical substances are described by physical properties such as melting point, color, hardness, and density. V. A property observed when one substance reacts to form a new substance is considered to be a physical property. Statements i, i, and i are correct. Only statement i is correct. Statements i and iv are correct. O Statements ii and v are correct. O Statements ii, iii, and iv are correct.

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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Concept explainers

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.

Question

Which of the following statements describe a physical property?
i. A property which can be observed without changing the identity of the substance is considered to be a physical property.
ii. The physical shape of a substance is considered to be a physical property.
iii. Chemical substances are described by physical properties such as length, shape, mass, and temperature.
iv. Chemical substances are described by physical properties such as melting point, color, hardness, and density.
V. A property observed when one substance reacts to form a new substance is considered to be a physical property.
Statements i, i, and i are correct.
Only statement i is correct.
Statements i and iv are correct.
O Statements ii and v are correct.
O Statements ii, iii, and iv are correct.

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