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Kipish [7]
3 years ago
15

What does science explain? (4 points)

Chemistry
2 answers:
Luden [163]3 years ago
4 0
It’s D hope it helped :)
tatiyna3 years ago
3 0

Answer:

D

Explanation:

Kwkekkfkekwknmxmdlwlmcfmkee

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3 years ago
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Calculate the mass of grams of 14.79ml of a substance. It'd density is 1.193gml
Alisiya [41]
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Given:
d=1.193g/ml
v= 14.79ml

Solution
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m= 17.644g

Density is the mass per volume of the material. Basically, it refers to the measurement of how crammed together is the matter. The formula to calculate density is rho = m/v wherein rho is the density, m stands for the mass and v stands for the volume.</span>
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3 years ago
The half-life of krypton-91 (91Kr) is 10 s. At time t = 0 a heavy canister contains 7 g of this radioactive gas. (a) Find a func
Vlad1618 [11]

Answer:

misteri Cell ini quest ia half-life of beauty of misteri best, of Cell can't answer =

Explanation:

\sqrt[ \geqslant  { { | \geqslant  | \geqslant  \sqrt[ \gamma \% log_{ \tan( \sqrt[ < \pi \sqrt[ | \geqslant  \sqrt[ <  \leqslant  |x| ]{y} |  \times \frac{?}{?} ]{?} ]{?} ) }(?) ]{?} | | }^{2} }^{?} ]{ \sqrt[ <  \gamma  log_{ \frac{ | \geqslant y \sqrt[ |x \sqrt{ |?| } | ]{?} | }{?} }(?) ]{?} }

5 0
3 years ago
Obtain the valence shell configuration of Al and S from their positions in the periodic table.
lutik1710 [3]

Answer:

Al: 3

S: 6

Explanation:

Al is in Group III. This means that it has 3 valence electrons.

S is in Group VI. This means that it has 6 valence electrons.

I hope this helps :)

3 0
3 years ago
When she dropped a rock into a graduated cylinder of water, Veronica noticed it sank to the bottom. She decided to investigate w
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