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PtichkaEL [24]
3 years ago
12

select all that apply. an ellipse has _____. one center two foci a diameter a major axis a minor axis

Chemistry
2 answers:
kykrilka [37]3 years ago
7 0
An ellipse has one center, two foci and a major axis and a minor axis. Compared to a circle where the points lying in the circle is equidistant to the center, the ellipse does not have a diameter because of the existence of major and minor axis.
boyakko [2]3 years ago
6 0

Answer:

An ellipse has one center, two foci and a major axis and a minor axis.

Explanation:

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The theoretical yield for a reaction is 55.9 g LiCl. The actual yield is 24.6 g LiCl. What is the percent yield of the reaction?
xenn [34]
In chemical reactions, the actual yield is not the same as the expected yield . Actual yield is lower than the theoretical yield . Then we have to find the yield percentage. To see what percentage of the theoretical yield is the actual yield.
Percent yield = actual yield / theoretical yield x 100%
Percent yield = 24.6/55.9 x100%
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7 0
3 years ago
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Answer:

Tigers and lions able to mate to produce cubs,but those cubs would not be able to go on to produce any off spring because their sex chromosomes do not match.

Explanation:

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4 0
3 years ago
What is the total number of hydrogen atoms contained in one molecule of (NH4)2C204?
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Answer:

=8 atoms

Explanation:

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Hope this helps (:

8 0
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Answer:Effect of Catalysts on the Activation Energy. Catalysts provide a new reaction pathway in which a lower Activation energy is offered. A catalyst increases the rate of a reaction by lowering the activation energy so that more reactant molecules collide with enough energy to surmount the smaller energy barrier.

Explanation:

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Difinition of homo sapiens
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