Complete the table below, using the diagram of an atom shown at right. name symbol 0 0 neutron Exak Properties of subatomic particles approximate mass (amu) charge (in multiples of e) Chook 0 +1 0 1.0 1.0 ✓ (choose one) 0.0005 0.005 0.01 1.0 10.0 500. 1800. location on diagram A A (choose one) X

Relate the three (3) subatomic particles in your life as a student

13) The element antimony has an atomic weight of 121.757 amu and only two naturally-occurring isotopes. One isotope has an abundance of 57.3% and an isotopic mass of 120.904 amu. Based on these data, what is the mass of the other isotope? a) 121.757 u b) 122.393 u c) 122.610 u d) 122.902 u

30 The mass of one atom of 14SiCon is 29.9738 amu. What is its mass mass deficiency (amu/atom). Masses of subatomic particles: electron = .00055 amu ; proton =1.0073 amu; neutron = 1.0087 amu Enter your three decimal places answer below. Round your answer to 3 decimal places.

What is the name of the following atoms a) an atom? with 3 protons and 4 neutrons.

Select the two isotopes of nitrogen-15. N -16 N714 F2− phosphorus-15 O -15 O+ O815 carbon-13 N815

Complete the table below, using the diagram of an atom shown at right. name symbol 0 0 n 0 Properties of subatomic particles charge (in multiples of e) 7 +1 0 approximate mass (amu) (choose one) ✓ 1.0 1.0 location on diagram (choose one) A A X ФА S

Which of the following statement concerning the nucleus is NOT true? A) The density of a nucleus is on the order of 1014 g/cm3. B)The space in an atom, outside of the nucleus, is mostly empty. C) The nucleus occupies a third of the volume of an atom. D) Almost the entire mass of an atom is contained in the tiny nucleus located at the center of an atom.

. In the following figures, the open circles represent atoms of an element and the filled circles represent the atoms of another element. Which of the following denotes a chemical reaction that is consistent with Dalton's Atomic Theory? 00 8 00 A 00 00 00 00 B 00 -> D 00 ->

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