3 years ago

6. _______ is a neutral solution. A. Blood B. Salt water C. Pure water D. Milk E. All of the Above

Chemistry

1 answer:

FinnZ [79.3K]3 years ago

4 0

The answer is option E. All of the above

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11111nata11111 [884]

Answer:

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A block of iron has a mass of 150 g and a volume of 20 ml. What is the density of iron? *

shtirl [24]

Answer:

<h3>The answer is 7.50 g/mL</h3>

Explanation:

The density of a substance can be found by using the formula

$density = \frac{mass}{volume} \\$

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volume = 20 mL

We have

$density = \frac{150}{20} = \frac{15}{2} \\$

We have the final answer as

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