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professor190 [17]
3 years ago
11

What is measurement?...​

Chemistry
2 answers:
uysha [10]3 years ago
7 0

Answer:

sorry I don't know

Explanation:

but can you give me branlys answer please

Maksim231197 [3]3 years ago
3 0

Explanation:

Measurement is the quantification of attributes of an object or event, which can be used to compare with other objects or events

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What does the poitof incidence mean?​
Lemur [1.5K]

Answer:

Point of incidence: The point on the surface where the incident ray strikes the surface is called the point of incidence. Reflected ray: The ray of light that bounces back from the surface of an object is called a reflected ray of light.

Explanation:

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4 0
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12. How much mass is in a 3.25-mole sample of NH 4 OH? A. 10.8 g B. 34.0 g C. 35.1 g D. 114 g
Galina-37 [17]

Answer:

D. 114 g

Explanation:

  • NH4OH molecular weight. Molar mass of NH4OH = 35.0458 g/mol This compound is also known as Ammonium Hydroxide.
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3 years ago
Give the formula
madreJ [45]
Hello!!! I would like to give you my answer!!!
 <span>%error= (-890kJ-0.07kJ)/(-890kJ)x100 = 110.02%
I hope this helps!!! :-D</span>
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4 years ago
In the chemical equation below, name the reactant(s) and product(s).
Olenka [21]

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Explanation:

4 0
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What is the first basic metal on the periodic table
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