1. In classical Physics and general Chemistry, matter is any substance that has mass and takes up space by having volume. Which of the following is the basic unit of matter? B. Compound A. Atom D. Molecule

1. In classical Physics and general Chemistry, matter is any substance that has mass and takes up space by having volume. Which of the following is the basic unit of matter? B. Compound A. Atom D. Molecule

World of Chemistry

7th Edition

ISBN:9780618562763

Author:Steven S. Zumdahl

Publisher:Steven S. Zumdahl

Chapter7: Chemical Reactions: An Introduction

Section: Chapter Questions

Problem 5A

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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

1. In classical Physics and
general Chemistry, matter is
any substance that has mass
and takes up space by having
volume. Which of the following
is the basic unit of matter?
B. Compound
A. Atom
D. Molecule
C. Element

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