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STALIN [3.7K]
2 years ago
10

Bridget is in science class. Her teacher gives her two unknown substances and asks her to determine their relative pH. She place

s a piece of red litmus paper into both substances. The litmus paper turns purple when she places it into substance I. The litmus paper turns blue when she places it into substance II.
Which of the following is true about the relative pH of the two substances?
A.
Substance I is an acid and substance II is a base.
B.
Substance I is a neutral substance and substance II is a base.
C.
Substance I is a base and substance II is a neutral substance.
D.
Substance I is a neutral substance and substance II is an acid.
Chemistry
1 answer:
pav-90 [236]2 years ago
4 0

Answer:

d dddddddddd

Explanation:

STUDY STUPID ISLAND

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The correct answer is B. balance
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Answer:

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Explanation:

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3 years ago
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a rectangle solid has a length of 3cm a height of 4 centimeters and a width of 5cm what is the solid’s volume?
Dmitry_Shevchenko [17]

Answer:

Explanation:

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2 years ago
Sulfur is a nonmetalic mineral that has a density of 2 g/cm3. The volume of a sample of sulfur was measured to be 5.0 cm3. what
taurus [48]

Answer:

<h2>10 g</h2>

Explanation:

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From the question we have

mass = 2 × 5

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<h3>10 g</h3>

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8 0
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