Questions by BenRI

Questions by BenRI

what is the ratio of electrostatic force and the gravitational force between a proton and an electron?

asked May 8, 2021

2 answers

3 votes

135k views

How can the same species of fossil be found on different continents

asked Mar 5, 2021

1 answer

2 votes

155k views

Why do chemists use the mole?

asked Dec 27, 2020

1 answer

4 votes

188k views

Zinc fluoride (ZnF2) dissociates according to the following equation: ZnF2(s) ⇌ Zn2+(aq) + 2F–(aq) Ksp of this equilibrium is 3.0 × 10–2. If the concentration of zinc ions (Zn2+) in a solution is measured

asked Dec 14, 2020

1 answer

4 votes

14.9k views

Please help me on this i really need help

asked Jul 26, 2020

1 answer

0 votes

63.1k views

20 points please help Which of the following properties would be the same among isotopes of the same element? A. Flammability B. Density C. Melting point D. Color

asked Nov 22, 2019

1 answer

4 votes

27.2k views

a number is subtracted from 2 and the difference is divided by 3 and the result is 30. whats the variable.

asked Jun 1, 2019

2 answers

4 votes

141k views

Josh and his friends bought vanilla wafers for $4 per packet and chocolate wafers for $1 per packet at a carnival. They spent a total of $45 to buy a total of 27 packets of wafers of the two varieties.

asked Dec 25, 2018

2 answers

5 votes

23.9k views

The method of writing very large or small numbers as a product of a number equal to or greater than 1 and less than 10 by a power of 10 is known asa0

asked Jan 4, 2018

1 answer

0 votes

120k views

Which of the following is a strategy for reading poetry? stopping at the end of each line envisioning the action in the poem assuming the author is the speaker

asked Oct 1, 2017

2 answers

5 votes

148k views

Who thought the new deal didn't do enough

asked Aug 6, 2017

1 answer

5 votes

62.9k views

Oscar is sealing his boat with a special type of sealent. he needs to mix the sealant with water at a ratio of 3:2. How many gallons of water will he need if he planes to use 9 gallons of sealant?

asked Jun 8, 2016

1 answer

2 votes

152k views

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