Could a mixture be made up of only elements and no compounds? explain.
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Answer 1
Answer:
yes , because all elements are made of atoms and elements are the building blocks of the universe because everything is made of elements, therefore all matter is made up of atoms and compounds are made of elements, which are made up of atoms sooooo yes you can only make a mixture with elements and compounds
Name two salts used in black and white photography
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The two salts would be Silver Iodide & Silver Bromide
What is the order of classification of matter?
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Solid,liquid,gas,and sometimes plasma...... I hope this is what you meant......
Organelle? 3 types of organnelles?
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Hey there, 3 types of organelles are Rough Endoplasmic Reticulum, Smooth Endoplasmic Reticulum, and Mitochondria. The Rough Endoplasmic Reticulum it's density is higher near the nucles. The Smooth Endoplasmic Reticulum is an organelle that's in an animal cell and plant cells. The Mitochondria is an organelle that is found in large numbers in most cells.
Witch object has most potential energy. A. a ball resting on the ground.
B. a ball being thrown at 100 miles per hour.
C. a ball on top of a refrigerator
D. a ball resting on the Edge of a cliff.
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Answer:
D, if the cliff is higher than the refrigerator
Explanation:
Hat is the structural formula for butene
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im going to assume you mean the structural formula of butane, which is C4H10. which mean that it has 4 carbon and 10 hydrogen
Which planet has a thick atmosphere, which is mainly composed of carbon dioxide? A. Mars B. Mercury C. Earth D. Venus
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The answer is D.) Venus
i think is a mars because there is no oxygen any earth but i think is mars