Chemistry, 28.09.2021 02:20 kodakcam02

Tracey has a solid wood block and a solid gold block. She drops each into a tub of water. The wood block floats and the gold block sinks. If the density of the water is 1.0 g/cm3, what does this tell Tracey about the densities of the two blocks? A.
The wood block has a density greater than 1.0 g/cm3 and the gold block has a density lower than 1.0 g/cm3

B.
The wood block has a density lower than 1.0 g/cm3 and the gold block has a density greater than 1.0 g/cm3

C.
Both blocks have a density lower than 1.0 g/cm3

D.
Both blocks have a density greater than 1.0 g/cm3

Answers: 3

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 11:00

Which are examples of how technology has advanced scientific understanding.1using hot water to sterilize medical equipment.2transplanting a human organ into another individual.3inserting genes from one sheep into another cell to make a cloneunderstanding the different structures that make up a cell.4examining microorganisms from the deepest parts of the ocean

Answers: 2

Answer

Chemistry, 22.06.2019 12:30

According to the valence shell electron pair repulsion (vsepr) theory, a molecule that has four electron groups around the central atom will exhibit what electron geometry? view available hint(s) according to the valence shell electron pair repulsion (vsepr) theory, a molecule that has four electron groups around the central atom will exhibit what electron geometry? trigonal bipyramidal tetrahedral square planar determination of electron geometry requires information on whether the electron groups are lone pairs or bonding groups.

Answers: 2

Answer

Chemistry, 22.06.2019 14:30

Which of the following represents the ester functional group? a. -coo- b. -cho c. -cooh d. c=o

Answers: 1

Answer

Chemistry, 22.06.2019 18:10

Measurements that have similar values are: a. usually accurate b. sometimes accurate c. always accurate d. never accurate

Answers: 1

Answer

You know the right answer?

Tracey has a solid wood block and a solid gold block. She drops each into a tub of water. The wood b...