Chemistry, 04.03.2021 17:20 jxeidy8284
2. When volcanoes erupt, they emit large plumes of hot smoke and ash, which can spread
and cover miles of sky. Which process lifts the hot, black clouds into the sky?
A. Radiation that causes thermal energy to transfer into the clouds and hold them
together
B. Conduction that causes thermal energy to pass from the smoke into the ground
C. Conduction that causes warmer air to spread and cooler air to condense into clouds
D. Convection that causes warmer air to rise and cooler air to sink into its place
Answers: 3
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Zoe is investigating the composition of substance a, an unknown substance. using chemical processes, she analyzes substance a and determines it is composed of sodium, oxygen, and hydrogen atoms in a ratio of 1 : 1 : 1. what is substance a? a. a compound b. an element c. a heterogeneous mixture d. a homogeneous mixture
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Compare and contrast refraction of light and sound will give brainliest
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2. When volcanoes erupt, they emit large plumes of hot smoke and ash, which can spread
and cover mi...
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