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WITCHER [35]
3 years ago
6

How are each of these seeds most likely spread from place to place

Chemistry
1 answer:
NISA [10]3 years ago
6 0
Try this website 
http://sciencelearn.org.nz/Science-Stories/Seeds-Stems-and-Spores/Seed-dispersal
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Which of the following best defines velocity?
Lina20 [59]

Answer: D

Explanation:

Because velocity is speed

8 0
2 years ago
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What is the mass of 2.40 moles of magnesium chloride, mgcl2
LiRa [457]

Hey there!

MgCl₂

Find molar mass of magnesium chloride.

Mg: 1 x 24.305

Cl: 2 x 35.453

--------------------  

          95.211 grams

One mole of magnesium chloride has a mass of 95.211 grams.

We have 2.40 moles.

2.40 x 95.211 = 228.5

To 3 sig figs this is 229.

The mass of 2.40 moles of magnesium chloride is 229 grams.

Hope this helps!

4 0
2 years ago
Write balanced equation of carbon burning in air​
Ne4ueva [31]

Answer:

When carbon is burned in air, it forms carbon dioxide gas and releases a large amount of heat and some light:

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2 years ago
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Based on Charles's law, which of the following statements is true for an ideal gas at a constant pressure and mole amount?
grandymaker [24]

Answer:

Volume is directly proportional to absolute temperature.

Explanation:

5 0
3 years ago
What is the significance of the Roman Numeral when naming binary ionic compounds?
serious [3.7K]

Answer:

Roman numbers are oxidation state of the metals

Because some elements of metals show more than one oxidation state like iron Fe2+ in ferrous and Fe3+ in ferric.

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