Answer:
if this is balanced or unbalanced equations then this one is balanced since there is 2 H on each side and 2 Cl's on each side
Explanation:
16th-century corporurnicus was the first to make a heliocentric with earth circling Sun, very fast, and stars moving around, very slow.
Answer:
<h3>
·
</h3>
Explanation:
The final answer has a different set of units. In particular, kilograms (kg) changes to grams (g) and meters (m) changes to centimeters (cm). To make this change, you need to multiply the first value by proportions.
When writing these proportions, it is important that they are arranged in a way that allows for the cancellation of units. For instance, since both kg and m are located in the numerator, they must be located in the denominators of the conversions.
<u>Proportions:</u>
1 kg = 1,000 g
1 m = 100 cm
<u>The full expression:</u>
<h3>
·
·
=
</h3><h2> ^ ^</h2>
As you can see, the old units cancel out and you are left with g and cm in the numerator.
Answer:
chloride and sodium.
Explanation:
These two make up over 90% of all dissolved ions in seawater.
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