2 years ago

32. Barium sulfate, BaSO4, is a white crystalline solid that is insoluble in water. It is used by doctors to diagnose

1 answer:

DIA [1.3K]2 years ago

7 0

Answer:

Explanation:

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MArishka [77]

Its an element Im pretty sure

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3 years ago

Tju [1.3M]

Answer:

Potential energy is energy due to an object's height above the ground.

Potential energy = mass x gravity x height

Kinetic energy is energy due to the motion of the object.

Kinetic energy = 1/2 x mass x velocity²

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3 years ago

lina2011 [118]

Answer : The correct option is, (B) 273.15 K and 1 atm

Explanation :

STP : STP stands for standard temperature and pressure.

STP conditions :

The temperature is, $0^oC$ or $273.15K$ or $32^oF$

The pressure is, $1atm$ or $101.325kPa$

The volume is 22.4 L for 1 mole of a substance.

Hence, the correct option is, (B) 273.15 K and 1 atm

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3 years ago

alisha [4.7K]

[AR] 3d10 4s2 is the configuration for zinc

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julsineya [31]

TRUE you are correct but the earth is also made up of papyrus, an element.

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3 years ago