WebWhich statements about subatomic particles are false? a) Protons and electrons have charges of the same magnitude but opposite signs. b) Protons have about the same mass as neutrons. c) Some atoms don't have any protons. d) Protons and neutrons have charg; 1. Describe nuclear structure in terms of protons, neutrons, and electrons. 2. WebC) most of the space in an atom is empty except for a concentrated area called the nucleus. A mass spectrometer measures neon to have two masses: 20 and 22 atomic mass units. …

4.4: Protons, Neutrons, and Electrons - Chemistry LibreTexts

WebAug 24, 2024 · Protons are positively charged particle whereas electrons are negatively charged particle with same magnitude. Neutrons have about the similar mass as protons but without any electric charge (neutral). The false statement for the subatomic particles are that some atoms don't have protons: All atoms contains three subatomic particles. WebDec 26, 2014 · The atomic number is the number of protons in an atom of an element. for example, krypton's atomic number is 36. This tells us that an atom of krypton has 36 protons in its nucleus. The interesting thing here is that every atom of krypton contains 36 protons. If an atom doesn't have 36 protons, it can't be an atom of krypton. cheap mens black trousers

How Certain Are We That Protons Don

WebAug 2, 2024 · For all atoms with no charge, the number of electrons is equal to the number of protons. number of electrons = 30. The mass number, 65, is the sum of the protons and … WebWater (H₂O) molecules contain one oxygen atom and two hydrogen atoms. Here, the oxygen atom is red and the hydrogen atoms are white. Ethanol molecules. Ethanol is a much larger molecule made of ... WebWhich statements about subatomic particles are false? a. Protons and electrons have charges of the same magnitude but opposite sign. b. Protons have about the same mass … cyber monday 2016 women\u0027s winter coats