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Natali [406]
3 years ago
11

If the density of an object is 60 g/cm 3 and its mass 20 grams what is its coulume in cm 3

Chemistry
1 answer:
Licemer1 [7]3 years ago
7 0
3 cubic centimeters, Volume= density/ mass





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Imagine that you helped to discover a new element; A=302;Z=119. How many protons, electrons, and neutrons are in each atom it th
oee [108]

Explanation:

Given that,

Mass number, A = 302

Atomic number, Z = 119

We know that, atomic number = no of protons

Protons = 119

Mass no. = No. of neutrons + No. of protons

302 = No. of neutrons + 119

No. of neutrons = 302 - 119

= 183

No. of electrons = No. of protons

= 119

5 0
2 years ago
A rock is an
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mineral

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6 0
3 years ago
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How to classify hemicetal and acetal
kumpel [21]
You might have meant hemiacetal, not hemicetal.
Acetals contain two –OR groups, one –R group and a –H atom. In hemiacetals, one of the –OR groups in acetals is replaced by a –OH group<span>.
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3 years ago
How might cell division help multicellular organisms maintain and repair cells
Komok [63]
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4 0
3 years ago
Enter your answer in the provided box.A mixture of helium and neon gases is collected over water at 28°C and 791 mmHg. If the pa
polet [3.4K]

Answer:

Explanation:

Using Dalton's law of partial pressure

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791 mmHg - 381 mmHg - 28.3 mmHg = Pressure of neon

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3 years ago
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