Questions by Oscar Ivan

Questions by Oscar Ivan

If you need to show slides on a wide-screen monitor, you might change their size to: Select one: a. Onscreen Show (16:9) b. Onscreen Show (3:4) c. 35 mm Slides d. Ledger Paper (11 x 17 in.)

asked Jun 26, 2019

1 answer

2 votes

73.3k views

A mixture that appears to contain only one substance is a(n) A) always a compound B) heterogeneous mixture C) homogeneous mixture D) always an element

asked Apr 12, 2019

1 answer

5 votes

166k views

Fill a small bowl with 1-2 inches of water. Take a sewing needle and place it on a tissue paper. Place the tissue paper with the needle on the water in the flat dish. Let the tissue sink to the bottom

asked Mar 13, 2019

2 answers

4 votes

77.9k views

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