substance reacts violently with water. The substance melts at 73.59 oC. The substance was named after a 3rd century AD African philosopher. The substance is used as a tranquilizer. If a reaction or process is exothermic, Heat or energy is neither going into or out of the reaction or process. Heat or energy is going out of the reaction or process. None of these answers. Heat or energy is going into the reaction or process. Which of the following is a chemical property of a substance? The substance reacts violently with hydrogen, producing a green powder. The substance is a bright orange color. The substance melts at 373.3 degrees Celcius. The density of the substance is 3.375 g/ml.
substance reacts violently with water. The substance melts at 73.59 oC. The substance was named after a 3rd century AD African philosopher. The substance is used as a tranquilizer. If a reaction or process is exothermic, Heat or energy is neither going into or out of the reaction or process. Heat or energy is going out of the reaction or process. None of these answers. Heat or energy is going into the reaction or process. Which of the following is a chemical property of a substance? The substance reacts violently with hydrogen, producing a green powder. The substance is a bright orange color. The substance melts at 373.3 degrees Celcius. The density of the substance is 3.375 g/ml.
Introductory Chemistry: An Active Learning Approach
6th Edition
ISBN:9781305079250
Author:Mark S. Cracolice, Ed Peters
Publisher:Mark S. Cracolice, Ed Peters
Chapter2: Matter And Energy
Section: Chapter Questions
Problem 2.4TC: Specific gravity is a physical property. Beakers hold three clear, colorless liquids A, B, and C....
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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 is an example of a physical property of a substance?
The substance reacts violently with water.
The substance melts at 73.59 oC.
The substance was named after a 3rd century AD African philosopher.
The substance is used as a tranquilizer.
If a reaction or process is exothermic,
Heat or energy is neither going into or out of the reaction or process.
Heat or energy is going out of the reaction or process.
None of these answers.
Heat or energy is going into the reaction or process.
Which of the following is a chemical property of a substance?
The substance reacts violently with hydrogen, producing a green powder.
The substance is a bright orange color.
The substance melts at 373.3 degrees Celcius.
The density of the substance is 3.375 g/ml.
Which of the following is a part of
The smallest indivisible particles of a substance are atoms.
The electrons exist as small bits of negative charge existing in a uniform positive charge field.
The electrons are particles which are in orbits around a massive positive nucleus.
The electrons exist as waves around a massive positive nucleus.
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