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Butoxors [25]
4 years ago
7

Which item is made from an acidic ingredient? (

Chemistry
2 answers:
nika2105 [10]4 years ago
8 0

The correct answer is D) Vinegar. Since vinegar reacts to baking soda (which is basic), I know that, based on the question, vinegar is the correct answer.

german4 years ago
7 0

the answer is baking soda


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What is the weighted average of a nail in the sample data given?
Natalka [10]

The weighted average of the nail in accordance with the given data is 11.176g.

<h3>How to calculate weighted average?</h3>

Weighted average is an arithmetic mean of values biased according to agreed weightings.

The weighted average of the nail in the image above can be calculated by multiplying the decimal abundance with the mass of the nail, then summed up as follows;

Weighted average = (decimal abundance × mass 1) + (decimal abundance × mass 2)

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1 year ago
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aims to benefit the environment is the correct answer.

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