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vaieri [72.5K]
3 years ago
13

How do you detect which material is going to be positively charged or negatively charged?

Chemistry
1 answer:
I am Lyosha [343]3 years ago
6 0

Answer:

If a material gains electrons, its going to be Negatively charged

If a material loses electrons, its gonna be positively charged.

Explanation:

Why?

This is because electrons are negative subatomic particles

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Which description is a characteristic of a base?
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8 0
3 years ago
Read 2 more answers
How do you balance the chemical equation NaOH + H2SO4 > Na2SO4 +H2O
jenyasd209 [6]
Make sure there are the same number of atoms of each element on either side.
1) Check each one.
2) If one's out of balance, alter the equation to balance it and go back to 1)
3) When everything's balanced, you're finished!

We have 1 Na on the left and 2 Na on the right here. We'll need another NaOH to balance it:
2 NaOH + H₂SO₄ > Na₂SO₄ + H₂O
Now O is out of balance. There's 6 on the left and 5 on the right. We'll need more H₂O:
2 NaOH + H₂SO₄ > Na₂SO₄ + 2 H₂O
Fortunately H is in balance. S is also in balance here, so looks like we did it!

Need any more help?
5 0
3 years ago
Which of the following is the primary use of land in the United States?
Blizzard [7]

Answer:

pasture/range

Explanation:

this is because more than 1/3 of the country's land is being used for this mean alone.

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2 years ago
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