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maw [93]
3 years ago
14

Please help I tired of doing this

Chemistry
2 answers:
algol [13]3 years ago
7 0

Answer:

uhh

Explanation:

Wegener found similar evidence when he discovered tropical plant fossils in the frozen region of the Arctic Circle. As Wegener collected more data, he realized the explanation that best fit all the climate, rock, and fossil observations involved moving continents.

Nuetrik [128]3 years ago
3 0
It’s B! … B mine… *WINK WINK* ;)
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A 10.50 gram sample of a compound is decomposed to yield 3.40 g Na, 2.37 g S, and 4.73 g O. What is the mass percentage of each
9966 [12]

Answer:

Na = 32.4% , % S = 22.6% and %O = 45.0%

Explanation:

% Na = 3.4/10.5. × 100%

= 32.4%

%S = 2.37/10.5 × 100%

= 22.6%

% O= 4.73/10.5 × 100%

= 45.0%xplanation:

6 0
3 years ago
Ionic compounds involve a (share, tranfer) of electrons and typically involve atoms that have (Large, similar, very different) e
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Answer:

2 Transfer; very different

Explanation:

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The atoms that are involve in forming ionic compound have very different electronegativity . Electronegativity  is the measure of the ability of an atom to attract a bond pair of electron. For example the NaCl compound, the two atom has verse differences in the electronegativity. Cl atom is far more electronegative than Sodium atom.

6 0
3 years ago
do you think that religion and science are in conflict ,or that people can both have both without any problems
natka813 [3]
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3 years ago
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The combined gas law sets up a relationship between which of the following?
aleksklad [387]
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Answer is volume and pressure only
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3 years ago
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Novay_Z [31]

Answer:

Co(NO3)2 isthe right answer

Explanation:

hope it helped u a lot

8 0
3 years ago
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