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Jlenok [28]
3 years ago
14

What is one use of the mineral gypsum fertilizer medicine wallboard electrical insulator

Chemistry
2 answers:
zvonat [6]3 years ago
7 0

Answer:

Zahn is an Idiot its actually C, Wall Board

Explanation:

zvonat [6]3 years ago
3 0

Answer:

Fertilizer

Explanation:

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6 0
2 years ago
Answer the following stoichiometry question:
labwork [276]

Answer:

Mass = 684.2 g

Explanation:

Given data:

Moles of Aluminium = 25.36 mol

Mass of Al = ?

Solution:

Formula:

Number of moles = mass/ molar mass

Mass = number of moles × molar mass

Molar mass of Aluminium = 27 g/mol

Now we will put the values:

Mass = 25.36 mol × 26.98 g/mol

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4 0
3 years ago
The first letter of each element symbol must be ____.
qaws [65]

Answer: capitalized?

6 0
3 years ago
Read 2 more answers
What is the approximate wavelength of visible light?
hammer [34]

Answer:

its answer A....that's the answer is

7 \times 10 ^ - 7

Explanation:

The visible light spectrum is the section of the electromagnetic radiation spectrum that is visible to the human eye. Essentially, that equates to the colors the human eye can see. It ranges in wavelength from approximately 400 nanometers (4 x 10 -7 m, which is violet) to 700 nm (7 x 10-7 m, which is red).

7 0
3 years ago
What does the data in a science experiment show?
77julia77 [94]
Proof of the experiment and what happened during the experiment.
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3 years ago
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