Chemistry » Page 17

Chemistry

Liquid 1 reacts with liquid 2, producing a solid and a gas. using this scenario, which supports the law of conservation of mass?

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Chemistry

Based on the measured pH values, identify the liquid tested that is 10 times more acidic than vinegar.

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Chemistry

In protein synthesis, how many nitrogenous bases code for a single amino acid?

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Chemistry

You may normally expect a slow reaction rate if a large A. E. is required

True or False?

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Chemistry

Give the quantum values of n, l, m and s for nitrogen

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Chemistry

Argon, krypton, and xenon are

a. noble gases.

b. lanthanides.

c. alkaline earth metals.

d. actinides.

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Chemistry

What can be observed about a substance that does not change the identity of that substance

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Chemistry

Mixing magnesium and aluminum together produces an excellent lightweight material from which to make airplane parts what is this type of mixture called

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Chemistry

After Rutherford bombarded gold foil with alpha particles, he concluded that the volume of an atom is mostly empty space. Which observation led Rutherford to this conclusion

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Cassandra Harmon

Chemistry

A 650 mL sodium bromine solution has a bromide ion concentration of 0.245 M. What is the mass (g) of sodium bromide in solution?

A) 103.

B) 0.00155.

C) 16400.

D) 16.4.

E) 0.159

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Chemistry

What does landslide mean

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Chemistry

How does magnesium and nitric acid react? (Observations)

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Chemistry

Describe each step in the phase change diagram when Ice from - 25 C changes to 135 C

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Chemistry

How do plants dissolve rock?

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Chemistry

What can you predict from an element's location on the periodic table?

it's properties

it's chemical name

it's chemical symbol

when it was discovered

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