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4 years ago

What is a bowl-shaped crater thought to be caused by the collapse of an empty magma chamber?

Chemistry

1 answer:

xxMikexx [17]4 years ago

8 0

Answer:

pyroclastic flow. a superheated cloud of gas and volcanic ash that travels swiftly down a volcanic slope. What is a bowl-shaped crater thought to be caused by the collapse of an empty magma chamber? caldera.

Explanation:

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3 years ago

The student repeated the experiment using a higher concentration of acid. The same volume of acid and the same mass of magnesium

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Answer:

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Explanation:

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4 years ago

A water molecule collides with a sugar molecule. What type of energy

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Answer:

kinetic energy.

Explanation:

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4 years ago

Part A Which of the following statements about chemical formulas is FALSE? Which of the following statements about chemical form

statuscvo [17]

Answer: Option (a) is the correct answer.

Explanation:

Subscript present in chemical formula of a compound represents the number of atoms of the element actually present in it.

For example, in $C_{7}H_{7}NO_{2}$ the subscripts present in it are 7, 7, 1, and 2.

A subscript is not responsible for determining the relative mass of each type of an atom because a subscript simply represents the number of atoms of each type of an element participating or combining with other atoms of a compound.

Thus, we can conclude that the statement subscripts represent the relative mass of each type of atom in the compound, is false.

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4 years ago