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Svet_ta [14]
3 years ago
8

When a scientific investigation runs for several years, which is most likely true?

Chemistry
2 answers:
Bingel [31]3 years ago
4 0

Answer:

1. Many different hypotheses will be tested.

Explanation:

Scientists test every hypothesis they make for their investigation, before moving onto bigger conclusions.

postnew [5]3 years ago
4 0
It’s 2 i think it’s probably but im sure it’s 2
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There are two big advantages of using molarity to express concentration. The first advantage is that it's easy and convenient to use because the solute may be measured in grams, converted into moles, and mixed with a volume.


The second advantage is that the sum of the molar concentrations is the total molar concentration. This permits calculations of density and ionic strength

5 0
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How many moles of sulfur dioxide are produced with 6.0 mols of carbon dioxide?
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Explanation:

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In which state of matter do particles have the least amount of energy
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1 . a chemical bond formed by the electrostatic attraction between ions covalent bond
liberstina [14]

Explanation:

When there occurs sharing of electrons between two chemically combining atoms then it forms a covalent bond. Generally, a covalent bond is formed between two non-metals.

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Thus, we can conclude that given statements are correctly matched as follows.

1).  a chemical bond formed by the electrostatic attraction between ions - ionic bond

2).  a chemical bond formed by two electrons that are shared between two atoms - covalent bond

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4).  the smallest particle of a covalently bonded substance - molecule

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7 0
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And from the Arrhenius base Theory, the base is one that dissociates in to water as OH-.

8 0
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