3 years ago

Which periodic table groups have elements that cannot be found unbounded in nature?

2 answers:

7 0

Hello,

The answer is titanium because although it is not found unbound to other elements in nature, Titanium is the ninth most abundant element in the Earth's crust

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Plz mark me as Brainist or verified answer Thanks!!!!!

miss Akunina [59]3 years ago

3 0

Lanthanides and actinides cannot be found in nature

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Giving brainly if correct

Kamila [148]

Answer:

Explanation:

filtration, the process in which solid particles in a liquid or gaseous fluid are removed by the use of a filter medium that permits the fluid to pass through but retains the solid particles.

Hope that helps

Have a good day

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6 0

2 years ago

Read 2 more answers

Calculate the density of an object with a mass of 6.147 and a volume of 9.3 (include units)

Olin [163]

Here is the formula for density:
Density (D) = Mass (M) divided by Volume (V)

So you would do D = 6.147 divided by 9.3

As an as answer you would get: 0.6609677419g/cm^3

Additional information:

The formula for volume is:
V = M divided by D

The formula for Mass is:
M = D times V

I hope this helps :)

5 0

4 years ago

1 When a chemical reaction occurs A. the substances involved do not mix together and maintain their original properties. B. the

nlexa [21]

Answer:

Explanation:

The proberties of the substances that are produced are different from the properties of the original substances.

6 0

3 years ago

What is activation energy?

Flauer [41]

The only answer we can choose
<span>B.
energy needed to break chemical bonds.</span>