Answer:
Accuracy is the closeness to the specific target and precision is the closeness of the measurements to each other.
Answer:
1.67 gradius Celcius
Explanation:
Please see the step-by-step solution in the picture attached below.
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Hydrogen and oxygen cn form a polar covalent bond
Answer:
Ionic bond
Explanation:
When Na loses an electron, it becomes positive ion.
When Cl gains an electron, it becomes negative ion.
The electrostatic attraction between these ions is an ionic bond.
Answer:
copper metal and steel metak