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seraphim [82]
4 years ago
6

Whag is the answer. please i need help​

Chemistry
1 answer:
icang [17]4 years ago
5 0

Answer:

First option

Explanation:

Students 1 and 2 have precise measures yet is is not accurate since they measure around 5.

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The __________is being measured from crest to crest on both waves. Wave ___ would be red light if this measurement were 700 nm.
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Answer:

wave and looks i`m not sure

Explanation:

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3 years ago
What type of solid is formed when a bond occurs between magnesium and oxygen?
Luden [163]

Answer:

3) Ionic

Explanation:

The solid formed when a bond occurs between magnesium and oxygen is an ionic bond. This bond type occurs between a metal and non-metal.

  • Magnesium is the metal
  • Oxygen is the non - metal
  • Due to the large electronegativity difference between the two species, the metal loses electrons which the non-metal oxygen gains
  • They both complete their octet and electrostatic attraction leads to the formation of ionic bonds.
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3 years ago
What is the significance of enzymes in maintaining homeostasis in living organisms ?
GalinKa [24]
 Enzymes are needed for metabolic pathways in the body, respiration, digestion and other important life processes. When enzymes function properly, homeostasis is maintained. However, if an enzyme is lacking or has an incorrect shape due to genetic mutation, this can lead to disease within an organism.
7 0
4 years ago
Find the density of an empty tissue box with a mass of 345 grams and a volume of 1125 cm3.
trasher [3.6K]

Answer:

The answer is

<h2>0.307 g/cm³</h2>

Explanation:

The density of a substance can be found by using the formula

density =  \frac{mass}{volume}

From the question

mass of box is 345 g

volume = 1125 cm³

The density of the object is

density =  \frac{345}{1125}  \\  = 0.3066666...

We have the final answer as

<h3>0.307 g/cm³</h3>

Hope this helps you

4 0
3 years ago
How do weathering and deposition differ? (4 points)
kiruha [24]

Answer:

Oa. Weathering breaks down rocks; deposition leaves them in new places.

Explanation:

Did test and got it right.

6 0
3 years ago
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