these questions.? Which of the following measurements (of different masses) is the most accurate?
a. 3.1000g
b. 3.100 00g
c. 3.122 22g
d. 3.000 000g
When multiplying and dividing measured quantities, the number of significant figures in the result should be equal to the number of significant figures in __________.
a. all of the measurements
b. the least and most precise measurements
c. the most precise measurement
d. the least precise measurement.
As the density of a substance increases, the volume of a given mass of that substance ________.
a. increases
b. is not affected
c. decrease
d. fluctuates
Is a metal reacting with acid a physical property, physical change, chemical property, or chemical change ?
What is the volume of a 12.2g piece of metal with a density of 9.42 g/cm3 ?
How close a measured number is to the calculated value is ________.
Thank you so much :]
a. 3.1000g
b. 3.100 00g
c. 3.122 22g
d. 3.000 000g
When multiplying and dividing measured quantities, the number of significant figures in the result should be equal to the number of significant figures in __________.
a. all of the measurements
b. the least and most precise measurements
c. the most precise measurement
d. the least precise measurement.
As the density of a substance increases, the volume of a given mass of that substance ________.
a. increases
b. is not affected
c. decrease
d. fluctuates
Is a metal reacting with acid a physical property, physical change, chemical property, or chemical change ?
What is the volume of a 12.2g piece of metal with a density of 9.42 g/cm3 ?
How close a measured number is to the calculated value is ________.
Thank you so much :]