Questions by Derek Bredensteiner

Questions by Derek Bredensteiner

A substance did not change its chemical nature in a reaction. Which most likely describes the reaction? A. It was heated. B. It was hit with a hammer. C. It was placed in a salt solution. D. It was frozen.

asked Mar 9, 2019

2 answers

4 votes

212k views

Can someone please tell me the slope of this

asked Dec 21, 2018

1 answer

0 votes

216k views

The density for potassium is 0.856 g/cm3. What would be the mass of a 30 cm3 piece of potassium? A. 51.36g B. 25.68g C. 25.5g D. 35.05g

asked Sep 20, 2018

2 answers

3 votes

143k views

. In a ball-and-stick molecular model, what do the sticks represent?

asked Aug 24, 2018

2 answers

2 votes

47.5k views

N the story "The Most Dangerous Game." General Zaroff is the character foil for .

asked Apr 13, 2018

2 answers

2 votes

109k views

Sung rolls a marble off the edge of a table. She rolls the marble off the same table again but at a different speed. Which best describes the projectile motion of the marble as it leaves the table at the

asked Feb 15, 2018

2 answers

1 vote

176k views

A theory is the same as a fact. True False

asked Oct 8, 2017

2 answers

3 votes

182k views

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