Recent content by likewhoa

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    Relationship between midnight line and international date line

    The international date line changes the days when you cross over it I believe.
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    Relationship between midnight line and international date line

    What will be the relationship between the midnight line and the international date line when the entire world has the same day? Can I get some hints I'm stomped.
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    Is Evaporation a Physical or Chemical Change?

    Hello everyone I was wondering if someone can check out my answers thanks! 1. A cotton ball is dipped in alcohol and wiped across a tabletop. Explain what happens to the alcohol molecule deposited on the tabletop. Is this a physical or chemical change? The alcohol molecule evaporates...
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    What Element Results from Removing Protons and Neutrons from Oxygen-16?

    sorry about that 2 protons are being removed. Would it be carbon?
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    What Element Results from Removing Protons and Neutrons from Oxygen-16?

    Homework Statement 1.If protons and two neutrons are removed from the nucleus of an oxygen-16 atom, a nucleus of which element remains? electron 2. If an atom has 43 electrons, 56 neutrons and 43 protons what is its approximate atoms mass? What is the name of this element? Technetium, 99...
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