Chemistry, 10.05.2021 22:50 vickReis06
Which of the following statements does NOT describe the structure of an atom?
The electron cloud is a small and compacted space around the nucleus.
Inside the nucleus of an atom are protons and neutrons.
Protons are positively charged sub-atomic particles.
Electrons are negatively charged sub-atomic particles.
PLS MAKE SURE YOU ANSWER IS CORRECT. Thank You!!!
Answers: 2
Chemistry, 21.06.2019 19:30
How many molecules of sucrose c12h22o11 are there in 454 grams of sucrose
Answers: 1
Chemistry, 22.06.2019 04:30
Both josef loschmidt and amedeo avogadro contributed to our understanding of basic molecular numbers, sizes, and reaction ratios. neither scientist discovered “avogadro’s number” in the form we use it today (6.02 x 10 23). still, there’s a controversy over the name. research the contributions from these two scientists and read about how avogadro’s number got its name. briefly state what you think this number should be called, providing key details of each scientist’s contributions to this concept and a solid rationale for your case in naming the number.
Answers: 2
Chemistry, 22.06.2019 07:30
The volume of helium in a blimp is 6.28 x 10^9 millimeters. the density of helium in the blimp is .1786 kilogram/meter^3. find the mass of the helium in the blimp.
Answers: 1
Which of the following statements does NOT describe the structure of an atom?
The electron cloud i...
History, 20.04.2020 21:36
History, 20.04.2020 21:36
Biology, 20.04.2020 21:36
English, 20.04.2020 21:36
Mathematics, 20.04.2020 21:36
Mathematics, 20.04.2020 21:36
Mathematics, 20.04.2020 21:37
Mathematics, 20.04.2020 21:37
Mathematics, 20.04.2020 21:37
Mathematics, 20.04.2020 21:37
Mathematics, 20.04.2020 21:37