1 year ago

Give Me a simple definition for Acids.

Chemistry

1 answer:

levacccp [35]1 year ago

8 0

Answer:

an acid is a substance which produces hydrogen ions as the only as the only positive ion when dissolved in water.

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In the chemical reaction below, what is the product?<br> C + O2 + CO2

Tema [17]

You’ll need to be sure to count all the atoms in each side of the chemical equation.

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3 years ago

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BlackZzzverrR [31]

<span>44.0 kJ is the answer</span>

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3 years ago

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Which would have more mass: a mole of sodium or a mole of copper? How do you know?

bearhunter [10]

Answer:

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Explanation:

so for this you can work out the mass for both and compare

so mass = moles × mr

so mass of sodium = 1 × 23= 23 g

and mass of copper = 1 × 63.5= 63.5 g

so copper have more mass :)

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2 years ago

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sasho [114]

I would answer B!! But your guess is as good as mine!!

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If you know the atomic number and mass number of an atom of an element, how can you determine the number of protons, neutrons, a

ser-zykov [4K]

Answer:

You subtract the atomic number from the mass number to find the number of neutrons. If the atom is neutral, the number of electrons will be equal to the number of protons.

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3 years ago