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iris [78.8K]
3 years ago
5

Can i get some help? :D

Chemistry
2 answers:
astraxan [27]3 years ago
3 0
The attraction between tow oppositely charged atoms or groups of atoms are an ionic bond

ANSWER______Ionic
nekit [7.7K]3 years ago
3 0
I'm PRETTY sure the answer is ionic 
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Plz I need help is the 2nd time I post this
pychu [463]

Answer:

2--->C

6---->E

3---->D

4--->A

5--->B

1---->F

Explanation:

I think so, sorry if its wrong.

8 0
2 years ago
In a double-blind test, the non-control group receives a
Aleksandr [31]

Answer:

Hi There! I'm new so I hope I get This Right! ^^

Explanation:

double blind test. the control group receives a placebo. Why is a placebo used in a double-blind test? so that the effects on people in two different groups can be compared.

happy To Help! ^^

6 0
3 years ago
All of the following are true concerning enzymes, except that they:
suter [353]

Answer:

D (or E If properly listed to include the active site option)

Explanation:

A. Is true

Enzymes are organically biochemical catalyst and thus they can speed up the rate of chemical reaction in the body

B is true

They are catalysts as said earlier

C is true

They have active sites. An enzyme does not act on all substrates. They have particular group on which they can act. For example, we have carbohydrates enzymes that act on carbohydrates substrate only. This enzymes have no business acting on a protein substrate.

D. Enzymes are proteins

One of the important characteristics of enzymes is that they are protenious in nature

E. This is wrong. Enzymes like any over catalyst are not consumed in the course of the biochemical reaction

8 0
3 years ago
How is a nonrenewable source different from a renewable one
Lady bird [3.3K]

A Nonrewnewable source is hard to get back from its source, while a renewable source is easy to get back from its source.

Example:

       Nonrenewable: crude oil, oil, coal, fossil fuels, etc.

        Renewable: sunlight, wind, biomass, rain, tides, waves and geothermal heat, etc.

5 0
3 years ago
What term best describes the copper in a mixture of 92 percent silver and 8 percent copper?
JulijaS [17]
I believe its an Alloy. :)
6 0
3 years ago
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