Magnesium Burns Brightly in the Presence of Oxygen

question 27

Multiple Choice

Magnesium burns brightly in the presence of oxygen.When magnesium reacts with oxygen,the compound formed is

• A)MgO.
• B)MgO₃.
• C)Mg₃O.
• D)Mg₄O₄.

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Definitions:

Data

Data gathered for the purpose of reference or analysis.

Y-intercept

The point at which a line crosses the y-axis of a graph, reflecting the value of the dependent variable when the independent variable is zero.

Calculate

To determine the value or amount of something typically by mathematical processes.

Regression Slope

The amount by which the dependent variable is expected to change for a one-unit change in the independent variable in a regression model.