5 grams of X reacts with 10 grams of y and there you have it 15 grams of chemical XY

Yes Indeed! Elements may trade places with one another in chemical reactions

If this element did not exist, you would not be able to talk on your cellphone or play video games on the computer

Look here on the periodic table and you will find elements with similar properties

What property of aluminum allows it to be rolled into thin sheets?

What pure substance is composed of more than one element?

Which element is a poor conductor of heat

Which is an example of a physical change?

Which is a sign that a chemical reaction has occurred?

How does one find the atomic mass of an element?

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