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expeople1 [14]
3 years ago
6

What is the identity of the atom shown?

Chemistry
2 answers:
Charra [1.4K]3 years ago
6 0
The answer is a , as aluminium has 13 protons and electrons .
Paul [167]3 years ago
5 0
That is an aluminum atom
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All of these are examples of an animal maintaining homeostasis EXCEPT:
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A whale bleeding from a cut.

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Shivering in the cold, breathing hard during exercise, and sweating because it's hot are ways the body is working to maintain good functioning and to keep the body alive. Bleeding from a cut is not an example of this.

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A student mixes a white solid and a clear liquid together. The mixture turning orange is evidence of a chemical reaction.
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Wat is the meaning for autotrophs
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An organism that is able to form nutritional organic substances from simple inorganic substances such as carbon dioxide.
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Which has the greatest mass, box of rocks box of paperclips or empty box
olga nikolaevna [1]
The density of an ordinay rock is close to 3 g/cm^3 wihle the density of the paper clips is close to 8 g/cm^3 (the density of steel), then equal apparent volumes (same box) will contain different mass, being of course the mass of the box with paper clips much higher than that of the box with rocks.
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3 years ago
What is the total pressure of a container in kpa if the partial pressures are 1.25 atm and 66.7 psi?
STatiana [176]

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586 kpa(kilopascal/1000 pascals)

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given 1.24 atm(standard atmosphere), and 66.7 psi(pound force per square inch).

To find the total pressure we should use dalton's law of partial pressures which is the sum of the pressures of each individual gas.

then we convert them to pascals and divide by 1000 to get the measurement in kilopascal.

knowing that 1 atmosphere is proportional to around 14.696 psi. We can multiply our given measure of atm by that and sum it by psi like so. 1.24×14.6959 = 18.22298.

Then,

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4 0
3 years ago
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