Estimate the length of the black object on meter stick B a. 1.74 cm b. 1.7 cm c. 1.743 cm d. 1.60 cm

Q: Cork has a density of about 0.60 g/cm3 . Cork will partially float in water which has a density of…

A: Fourth option D. 2.5 cm3

Q: Measuring the mass and volume of a piece of chalk is a way of investigating its _____. A.Chemical…

A: 1. We need to check if mass and volume are intensive or extensive properties and if they relate to…

Q: a. 1/1033 b. 1/105 c. 1/10-7

A: According to standard scientific notation,such small numbers are expressed inthe exponent form as…

Q: 1) The density of a material can be used to calculate the volume of an object if its mass is known.…

A: Mass of quarter = 6.25 g Density of the quarter = 10.5 g/mL

Q: Three students measured the length of a stamp whose accepted length is 2.71 cm. Based on the table,…

A: If the average values of different measurements are close to correct value, the measurement is…

Q: A liquid has the mass of 122 oz and density of 5.66 g/ mL. Calculate the volume in mL.  A.) 616 mL.…

A:

Q: Predict the product for the following reaction. 1. NaOCH2CH3 2. H30*

A: Given reaction,

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.