Chemistry, 18.04.2021 23:50 sierravick123owr441
Why are lightning formed in clouds?
Clouds create negative charged particles.
Clouds produce hot air that can create lightning.
Clouds cause negative charged particles to collide with each other.
Clouds are contains moisture to create lightning.
Answers: 2
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Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.
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Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17
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Which three statements represent the benefits of performing experiments using computer simulations?
Answers: 2
Why are lightning formed in clouds?
Clouds create negative charged particles.
Clouds produce...
Clouds produce...
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