Atomic Structure TEK 8.5A
Quiz by Tomekka Williams
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12 questions
Show answers
- Q1Made up of protons and neutrons; Center of an atomNucleus30sEditDelete
- Q2positively charged subatomic particle; located in the nucleus; mass of 1 a.m.uProton30sEditDelete
- Q3negatively charged subatomic particle; located in the electron cloud; mass of basically nothingElectron30sEditDelete
- Q4neutrally charged subatomic particle; located in the nucleus; mass of 1 a.m.u.Neutron30sEditDelete
- Q5The sum of protons and neutrons in an atom's nucleusMass Number30sEditDelete
- Q6protons, neutrons, and electronsSubatomic Particles30sEditDelete
- Q7What type of particles are found in the cloud surrounding the atom's nucleus?Negatively charged particles onlyPositively and negatively charged particlesNeutral particles onlyNeutrally and negatively charged particles30sEditDelete
- Q8What is the mass number of potassium (K) that has 20 neutrons?1920391830sEditDelete
- Q9An atoms has 25 protons, 30 neutrons and 25 electrons, What is the charge of the atoms nucleus?-30-25+30+2530sEditDelete
- Q10Which statement correctly describes the location and charge of the protons in an atom?The protons are outside the nucleus and have no chargeThe protons are inside the nucleus and have no chargeThe protons are inside the nucleus and have a negative chargeThe protons are inside the nucleus and have a positive charge45sEditDelete
- Q11An atom of a certain element has 36 protons, 36 electrons and a mass number of 84, at room temperature this element is a very stable gas. How many neutrons are in this atom?3648724260sEditDelete
- Q12How many protons, electrons, and neutrons are present in an atom of Hafnium (Hf) , with a mass number of 78?106 protons, 72 neutrons, 106 electrons72 protons, 178 neutrons, 106 electrons72 protons, 106 neutrons, 72 electrons178 protons, 250 neutrons, 72 electrons60sEditDelete
