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White raven [17]
2 years ago
12

1. What is the difference between accidental discoveries and scientific investigations?

Chemistry
1 answer:
Alenkasestr [34]2 years ago
4 0

Answer:

the discovery will always need to be tested more where if you're investigating you should already be in a more controlled environment

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2. What would charge would you expect a magnesium atom to form?<br> O 2+<br> 017<br> 2
geniusboy [140]

Answer:

-2

Explanation:

Magnesium usually has a negative charge.

4 0
3 years ago
What is a catalyst?
Andrew [12]

A catalyst is a substance added to the reaction that lowers the activation energy by providing an alternate pathway for the reactions to go to completion.

A catalyst is a substance that accelerates a chemical response, or lowers the temperature or strain needed to begin one, with out itself being ate up at some stage in the response. Catalysis is the procedure of adding a catalyst to facilitate a response.

Catalysts may be categorized as homogeneous, heterogeneous, or enzymatic. Homogeneous catalysts exist inside the identical phase as the reactants, whereas heterogeneous catalysts exist in a exclusive section than the reactants.

Catalysts are basically categorised into 4 kinds.Homogeneous, Heterogeneous, Heterogenized homogeneous catalyst and Biocatalysts. Homogeneous catalyst: In homogeneous catalysis, reaction mixture and catalyst both are gift inside the equal segment.

Learn more about catalyst here:-brainly.com/question/12507566

#SPJ1

7 0
1 year ago
What stops gravity from pulling water to the center of the earth
Alona [7]

Magnetism, or more specifically electromagnetic repulsion

4 0
3 years ago
Read 2 more answers
Which one is the least reactive element is<br> Ar<br> Na<br> СІ<br> Mg
34kurt

Answer:

Ar

Explanation:

does not react with anything it has a full electron shell so it does not combine and it is a noble gas

7 0
2 years ago
2A1 +3CL2, → 2AICI3 what is the reaction
DerKrebs [107]

Answer:

redox reaction

Explanation:

8 0
3 years ago
Read 2 more answers
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