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Which statements about eclipses are true? Check all that apply.
Earth's shadow creates a solar eclipse.
A total lunar eclipse has a reddish color.
The moon moves between Earth and the Sun during a solar eclipse,
Alunar eclipse occurs during a full moon.
During a partial solar eclipse, half of the moon is covered by Earth,
A solar eclipse occurs during a full moon.

During trial 2, what allowed you to determine that aluminum was the limiting reactant? check all that apply. all of the copper dissolved. all of the aluminum dissolved. the solution turned clear. the number of grams of copper(ii) chloride used in the reaction was greater than the number of grams of aluminum. the molar ratio of copper(ii) chloride to aluminum was greater than 3: 2, the equation’s molar ratio.

Water (2510 g ) is heated until it just begins to boil. if the water absorbs 5.09×105 j of heat in the process, what was the initial temperature of the water?

What is the formula for the compound dinitrogen pentoxide? a. n4o5 b. n5o4 c. n4o6 d. n5o2 e. n2o5