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grigory [225]
3 years ago
12

Mariah needs to identify a cause-and-effect relationship. Which type of investigation should she use?

Chemistry
1 answer:
skad [1K]3 years ago
6 0

Descriptive or Correlational. hope this helps

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A barium atom attains a stable electron configuration when it bonds with?
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The answer is B. two chlorine atoms.
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3 years ago
A client takes 30 ml of magnesium hydroxide and aluminum hydroxide with simethicone P.O. 1 hour and 3 hours after each meal and
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Due to the short term of its action it has in the stomach environment

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4 0
3 years ago
How many grams of oxygen are required too burn 8.8g of c3h8?
hichkok12 [17]
From the balanced equation: 
<span>1mol C3H8 requires 5mol O2 for combustion </span>
<span>Molar mass C3H8 = 44g/mol </span>
<span>8.8g C3H8 = 8.8/44 = 0.2mol C3H8 </span>
<span>This will require 5*0.2 = 1.0mol O2 </span>
<span>Molar mass O2 = 32g/mol </span>
<span>Therefore 32g of O2 required.


</span>
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3 years ago
What is atomic theory?​
shusha [124]

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The phrase “the danger is in the dose” is sometimes used when describing poisonous (toxic) chemicals. What does this mean?
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