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Chemical/Physical Properties and Changes Review!!!. Sugar dissolves in warm water A. Chemical change B. Physical change . A nail rusts. A. Chemical change B. Physical change . A glass breaks. A. Chemical change B. Physical change . A piece of paper burns. A. Chemical change
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Sugar dissolves in warm water A. Chemical change B. Physical change
A nail rusts. A. Chemical change B. Physical change
A glass breaks. A. Chemical change B. Physical change
A piece of paper burns. A. Chemical change B. Physical change
Vinegar reacts when mixed with baking soda. A. Chemical change B. Physical change
Water boils at 100 degrees Celsius A. Chemical change B. Physical change
A Plant collecting sunlight and turning it into food A. Chemical change B. Physical change
A glass cup falls onto the floor and shatters A. Chemical change B. Physical change
Baking a Birthday Cake A. Chemical change B. Physical change
Filling up a balloon with hot air A. Chemical change B. Physical change
When the chemical properties of the substance stays the same but only the appearance changes A. Chemical change B. Physical change
When there is a new substance formed with different properties than the original A. Chemical change B. Physical change
Which property stays the same in both a physical and a chemical change • Density • Shape • Mass • Arrangement of particle
Which of the following are cues that a chemical change has occurred? • Production of a gas • Production of an odor • A Change in temperature • All of the above
A chemical change • Creates matter • Destroys matter • Changes matter from one form to another • Does not change matter in anyway
The law of conservation of mass states that matter is • Created • Destroyed • Both • None of the above
Solubility is a • Physical Property • Chemical Property
At what state of matter are the attractive forces among water particles the greatest? • When water is a solid • When water is a liquid • When water is boiling • When water is a gas
The measure of how well an electric current can move through a substance • Solubility • Electrical conductivity • Melting point • Malleability
The ability of a substance to be rolled or pounded into various shapes • Solubility • Electrical conductivity • Melting point • Malleability
The temperature at which a substance changes from a solid to a liquid • Solubility • Electrical conductivity • Melting point • Malleability
The ability of a substance to dissolve in another substance • Solubility • Electrical conductivity • Melting point • Malleability
What is the density of an object that has a mass of 30 grams and a volume of 5ml? • 0.19 g/ml • 0.17 g/ml • 6g/ml • 7g/ml
What is the density of an object that has a mass of 10 grams and a volume of 5ml? • 0.7 g/ml • 0.5 g/ml • 2g/ml • 1g/ml