Elements that there Electrons equal a multiple of 8 because then they become a noble gas.
The best and most correct answer among the choices provided by the question is the first choice "carbon has many allotropes"
Organic compound, any of a large class of chemical compounds in which one or more atoms of carbon<span> are covalently linked to atoms of other elements, most commonly </span>hydrogen<span>, </span>oxygen<span>, or </span>nitrogen. The few carbon-containing compounds not classified as organic include carbides, carbonates, and cyanides<span>.
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Answer:
examples: mass, density, color, boiling point, temperature, and volume. non examples- anything that's NOT a physical property will be a non-example. emotion is not a physical property. ... property or behavior of a substance when it undergoes a chemical change or reaction.
Physical properties can be observed or measured without changing the composition of matter. ... Color, phase, odor and boiling point are the physical properties. Reactivity with oxygen depends on the chemical nature of object, thus, it is not a physical property.
Explanation:
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Answer:
D - An 8th grader digests a delicious cafeteria lunch
