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Aloiza [94]
3 years ago
15

Is air matter or energy

Chemistry
2 answers:
MatroZZZ [7]3 years ago
8 0

Air is matter bc it is a gas

Veseljchak [2.6K]3 years ago
4 0
Air consists of gas and dust particles.
air is matter
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A cell created by cloning is genetically A identical to its parent. B identical to its stem cell. C unique because it is a mixtu
stiks02 [169]

Answer: Identical to its parent.

Explanation:

The cloning can be defined as the process by which genetically identical individuals of an organism is produced either artificially or naturally.

The cloning in case of biotechnology refers to the creating the clones of organisms or copies of cells or DNA of the parent cell that is being used in the process.

The parent cell is cloned and numerous copies is made just like that of the asexual reproduction in the nature.

Example: Dolly the sheep.

8 0
3 years ago
Which of the following statements are true of thermal energy and kinetic
Karolina [17]

Answer:

A. All the molecules or atoms in motion have kinetic energy.

B. All the molecules or atoms in motion have thermal energy.

C. Each molecule or atom in motion has thermal energy.

D. Each molecule or atom in motion has kinetic energy.

Explanation:

6 0
2 years ago
What are the three steps scientists take to evaluate a scientific explanation
MrRissso [65]
Hypothesis, experiment, conclusion<span />
8 0
3 years ago
The value of ΔG° at 181.0 °C for the formation of calcium chloride from calcium metal and chlorine gas is ________ kJ/mol. At 25
aleksandr82 [10.1K]

Answer:

\Delta G^{0} at 181.0 ^{0}\textrm{C} is -723.3 kJ/mol.

Explanation:

We know, \Delta G^{0}=\Delta H^{0}-T\Delta S^{0}

where, T is temperature in kelvin.

Let's assume \Delta H^{0} and \Delta S^{0} does not change in the temperature range 25.0 ^{0}\textrm{C}  - 181.0 ^{0}\textrm{C}.

181.0^{0}\textrm{C} = (273+181.0) K = 454.0 K

Hence, at 181.0 ^{0}\textrm{C}, \Delta G^{0}=(-795.8kJ/mol)-[(454.0 K)\times (-159.8\times 10^{-3}kJ/K.mol)]

        = -723.3 kJ/mol

5 0
3 years ago
6/10
hichkok12 [17]

Answer: B

Explanation: I answered randomly

5 0
3 years ago
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