Answer:
A)The spring scale has a high level of precision and a low level of accuracy.
Explanation:
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Benefits; helps our red blood cells transport oxygen all around our body
Answer:
Explanation:
Iso-electronic species have same number of electrons . Positive charged ions will have smaller size . As electrons add , size increases due to electronic repulsion .
Following species are isoelectronic .
Al³⁺ < Mg²⁺ < Na¹⁺ < Ne < F⁻¹ < O⁻² < N⁻³
a specific hypothesis to test with a controlled experiment
6.02 x 10^23 is Alvogrado's number (Amedio Alvogrado is the name). This formula is determined to find the amount of particles within a substance by a mole.
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