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nikdorinn [45]
2 years ago
12

Which of the following is the best explanation for why it is important to follow lab safety guidelines?

Chemistry
1 answer:
I am Lyosha [343]2 years ago
8 0

Answer:

Following laboratory safety guidelines minimizes the chance of lab accidents.

Explanation:

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Which of the following aqueous solution will have the highest boiling point
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Ionic molecules have higher boiling point than covalent molecules.

So that leaves Na2SO4 and NaCl.

The ionic molecule with higher charge will have higher boiling point.

Na2SO4 have ions with charge +-2.

NaCl have ions with charge +-1.

So the answer is C.

4 0
3 years ago
A student makes two mixtures, both made of the same substances. What must be true of the two mixtures? A Both mixtures have the
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im not completely sure but the mst likely answer would be the would be they have the same density

Explanation:

if two mixture have the same ingriedients their most likely going to have the same density depending of the measurements like when baking a cake when you add your wet ingriedients to your dry one it makes a batter and if you were to make another mixture with the same ingriedients and somewhat similar measurements your going to get a similar density

6 0
3 years ago
What happens when you combine ammonia and formaldehyde?
bija089 [108]

Answer:

The mechanism for the formation of hexamethylenetetraamine predicts the formation of aminomethanol from the addition of ammonia to formaldehyde. This molecule subsequently undergoes unimolecular decomposition to form methanimine and water.

Explanation:

Brainliest please?

5 0
2 years ago
Is this correct?<br> Plz answer ASAP!
Angelina_Jolie [31]

YES IT'S @LL CORRECT

3 0
3 years ago
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Which of the following statements below correctly describes the parts of an atom that determine the atom's identity and chemical
stich3 [128]

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B protons determine indentity and valence electrons determine chemical properties.

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Explanation:

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