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Assoli18 [71]
3 years ago
13

When given a compound, adding up all of the _______ of all of the individual atoms within one molecule of a compound will determ

ine the molecular mass. A. protons B. electrons C. atomic numbers D. atomic masses
Physics
2 answers:
ohaa [14]3 years ago
8 0

Answer:

D. atomic masses

Explanation:

Molecular formulas is the actual number of atoms of each element in the compound. Molecular mass is the sum of the mass of each element which is present in the molecular formula is multiplied by their subscript which appear in the molecular formula.

For example,

The formula is = C_4H_8O

Mass from the formula = 4×Mass of Carbon + Mass of Hydrogen×1 + Mass of oxygen = 4×12 + 8×1 + 16= 72 g/mol

Thus, Correct option is - <u>D. atomic masses</u>

butalik [34]3 years ago
4 0
Atomic masses should be about right 
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Flash floods can cause vehicles to float and fill with water, trapping and drowning people. while especially dangerous at night
almond37 [142]

Answer:

Option (C)

Explanation:

Flash flood refers to the sudden flood that occurs in a particular area due to the heavy and excessive amount of rainfall, often accompanied by thunderstorms within a few hours. It releases a huge amount of water due to the failure of natural levee as well dam. They are very devastating. During flash flood, the water exerts a massive force which can make vehicles float over water. The <u>six inches of water</u> that flows over an area has the capacity to lift the tyres of small vehicles and carry hem further away.

Thus, the correct answer is option (C).

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3 years ago
Find the height of the coconut from the ground at the moment the arrow hit it.
Wewaii [24]

Answer:

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7 0
2 years ago
What is the meaning of life?
valentina_108 [34]
1. Life is meaningless.
2. 42
3 0
3 years ago
Read 2 more answers
White light falls on a yellow filter,if:
riadik2000 [5.3K]

Answer:

all colours are absorbed except for the colour of the filter.

Explanation:

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6 0
3 years ago
An object has an acceleration of 6.0 m/s/s. If the net force was doubled and the mass was one-third the original value, then the
alexandr402 [8]

Hahahahaha. Okay.

So basically , force is equal to mass into acceleration.

F=ma

so when F=ma , we get acceleration=6m/s/s

Force is doubled.

Mass is 1/3 times original.

2F=1/3ma

Now , we rearrange , and we get 6F=ma

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So new acceleration = 6*6= 36m/s/s

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3 years ago
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