Which is one way that scientists ensure that data is reliable?

Chemistry

1 answer:

docker41 [41]1 year ago

8 0

Answer:

letter b by replicating experiments

Explanation:

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Polished metals have a metallic luster, which means that?

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Metallic luster - bright, shiny
Dull metallic luster - not shiny

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5. A hollow glass sphere has a volume of 350 mL and

Rina8888 [55]

Explanation:

Given that,

Volume of a hallow glass sphere is 350 mL

Specific gravity is 1.252

We need to find the weight of the sphere. The ratio of density of substance to the density of water is called specific gravity.

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$\text{specific gravity}=\dfrac{\text{density of substance}}{\text{density of water}}\\\\SG=\dfrac{m}{V\times \rho_w}\\\\m=SG\times V\times \rho_w\\\\m=1.252\times 350\ mL\times 1\ g/mL\\\\m=438.2\ \text{grams}$

We know that,

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m = 0.97 lbs

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suffixes Refer to the word parts table that you made for the words in Section 2 containing the suffix -ic. Use each of the words

Sladkaya [172]

Explanation:

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