Chemistry, 20.04.2020 01:00 nuggetslices
4. What are the properties of the elements in the Boron group?
Answers: 1
Chemistry, 22.06.2019 00:00
Alarge marble is dropped in a graduated cylinder with 35ml of water in it.the water level increases to 49ml.what is the volume of the marble
Answers: 1
Chemistry, 23.06.2019 01:00
Imagine if during the cathode ray experiment, the size of the particles of the ray was the same as the size of the atom forming the cathode. which other model or scientific observation would have also been supported? 1. this would support dalton's postulates that proposed the atoms are indivisible because no small particles are involved. 2. this would support bohr's prediction about electrons moving in orbits having specific energy. 3. this would support bohr's prediction about electrons being randomly scattered around the nucleus in the atom. 4. this would support dalton's postulates that proposed that atoms combine in fixed whole number ratios to form compounds.
Answers: 1
4. What are the properties of the elements in the Boron group?...
Mathematics, 30.06.2019 16:00
Mathematics, 30.06.2019 16:00
Mathematics, 30.06.2019 16:00
Biology, 30.06.2019 16:00
Mathematics, 30.06.2019 16:00
Computers and Technology, 30.06.2019 16:00
Social Studies, 30.06.2019 16:00
Mathematics, 30.06.2019 16:00
Physics, 30.06.2019 16:00
Mathematics, 30.06.2019 16:00
Mathematics, 30.06.2019 16:00
History, 30.06.2019 16:00
Mathematics, 30.06.2019 16:00
Chemistry, 30.06.2019 16:00