Chemistry, 13.06.2020 15:57 Zarek9344

Write four significance of
Scientific procedure

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1.Scientific procedure attempts to minimize the influence of bias or prejudice in the experimenter. 2.Scientific procedure provides an objective, standardized approach to conducting experiments and, in doing so, improves their results. 3.By using a Scientific procedure in their investigations, scientists can feel confident that they will stick to the facts and limit the influence of personal, preconceived notion. 4.When a hypothesis or a group of related hypotheses have been confirmed through repeated experimental tests using Scientific procedure, it may become a theory.

Answer from: aallyssabrown0120

A question is asked and/or. A problem is identified and/or. ...

An inference is based on these observations and a. Hypothesis is made.

An experiment is designed and conducted. Results are collected and recorded.

The results are examined and. Discussed and finally. ...

SOMETIMES. Further questions are asked,

Explanation:

Answer from: Quest

Spontaneity tell us the direction of the reaction, but not how fast it goes. gibbs free energy brings together enthalpy, entropy and temperature in one easy formula. g = h - ts. and, finally the sign of delta g is always negative for a spontaneous reaction.

Answer from: Quest

explanation:

let the different atoms be x and y. each with four protons and same mass will be represented as follows.

mass number is number of protons + number of neutrons.

$^{m}_{4}x$ and $^{m}_4y$

since, it is given that one has a negative charge while the other is neutral. therefore, there will be increase in number of protons and the atom will be represented as follows.

$^{m}_{5}x^{-}$

according to periodic table, mass number of beryllium is 9 and it has atomic number 4 so, the atoms will be $^{9}_{5}be^{-}$ and $^{9}_{4}be$ .

the protons and neutrons will be located inside the nucleus whereas the electrons will be revolving around the nucleus.

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