Which pairs of matter demonstrate the law of conservation?
* a structure made of buildi...
Which pairs of matter demonstrate the law of conservation?
* a structure made of building blocks
* the blocks of the same structure bundled in a pile
* a snowman
* the melted remains of the same snowman
* a lump of clay
* the same lump broken into three pieces
* 1 cup of water and one gram of salt, separated
* the same cup of water with one gram of salt mixed in
* a lump of clay
* an identical lump added to the original
* one apple
* the same apple cut into slices
Answers: 3
Chemistry, 21.06.2019 17:30
Aspirin has a density of 1.40 g/cm3 what is the volume in cubic centimeters of a tablet weighing 320 mg ?
Answers: 1
Chemistry, 22.06.2019 05:30
You are making a solution of calcium chloride dissolved in water. you add solid, stir, and it dissolves. you add just a spatula tip full, stir, and the solid does not dissolve. how could you describe the solutions before and after adding the spatula tip amount
Answers: 1
Chemistry, 22.06.2019 12:00
An atom's configuration based on its number of electrons ends at 3p4. another atom has seven more electrons. starting at 3p, what is the remaining configuration? 3p63d34s2 3p43d54s2 3p64s23d3 3p44s23d
Answers: 3
Chemistry, 22.06.2019 14:10
Precision can be defined as the o exact center of a data set. o reproducibility of a measured value. o correlation between two variables that are measured in a data set agreement between a measured value and an accepted value.
Answers: 2
Social Studies, 04.10.2019 18:00
History, 04.10.2019 18:00
English, 04.10.2019 18:00
Mathematics, 04.10.2019 18:00
Biology, 04.10.2019 18:00
Mathematics, 04.10.2019 18:00
Mathematics, 04.10.2019 18:00
English, 04.10.2019 18:00
Physics, 04.10.2019 18:00