2 years ago

___________ is a characteristic of a substance that's observed during a chemical reaction. *

1 answer:

Tju [1.3M]2 years ago

3 0

Chemical property. Chemical property refers to the characteristic changed

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kati45 [8]

Answer:

attached here is the diagram of the solution

Explanation:

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3 years ago

Kisachek [45]

Answer:

thanks

Explanation:

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3 years ago

cluponka [151]

0.5 litres contain 1.1 moles
therefore 1 litre will have= 1*1.1/0.5
molarity=2.2M

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3 years ago

storchak [24]

The answer is chemical weathering

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3 years ago

White raven [17]

Answer:

The number of neutrons is entirely dependent on the Mass number of the particular atom. The standard mass for potassium is 39.

Potassium is element number 19, so it has 19 protons and 19 electrons in the neutral atom. It has therefore 39-19 = 20 Neutrons.

Explanation:

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2 years ago