This next picture shows 6 more substances to be tested. These will be burned in solid form. Note thatthere are 3 elemental powders, small pieces of charcoal, a wooden splint, and a piece of steel wool.Selenium powderSulfurCopper powderCharcoal Examine the photo above and write your observations of the substances in each of the 4 labeled bottles as well as the steel wooland wooden splint shown. The label on the bottle of charcoal mostly obscures the charcoal pieces inside, but you can use youroutside knowledge of charcoal to describe what you think is inside.

Burning or combustion is a chemical reaction In combustion the fuel or the substance reacts with…

This next picture shows 6 more substances to be tested. These will be burned in solid form. Note that there are 3 elemental powders, small pieces of charcoal, a wooden splint, and a piece of steel wool.

This next picture shows 6 more substances to be tested. These will be burned in solid form. Note that there are 3 elemental powders, small pieces of charcoal, a wooden splint, and a piece of steel wool.

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 58QRT

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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

This next picture shows 6 more substances to be tested. These will be burned in solid form. Note that
there are 3 elemental powders, small pieces of charcoal, a wooden splint, and a piece of steel wool.
Selenium powder
Sulfur
Copper powder
Charcoal

Examine the photo above and write your observations of the substances in each of the 4 labeled bottles as well as the steel wool
and wooden splint shown. The label on the bottle of charcoal mostly obscures the charcoal pieces inside, but you can use your
outside knowledge of charcoal to describe what you think is inside.

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