We have that valence electrons poses the three characteristics stated, as
Group 14 (carbon group) are identified by 4 valence electrons.
Valence electrons of atoms are used to form bonds.
Group 14 (carbon group) are identified by 4 valence electrons.
Option A,B,C
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Properties of Valence electrons</h3>
All elements in the same group or family have the same number of valence electrons: Yes, this is true as Group 14 (carbon group) are identified by 4 valence electrons.
Valence electrons are the only subatomic particles involved in forming bonds: Yes, Valence electrons of atoms are used to form bonds.
Carbon has 4 valence electrons because it is found in group 14:
True, Group 14 (carbon group) are identified by 4 valence electrons.
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Answer: Primary coil
A Step-down transformer is an electrical device which is used to decrease the voltage using magnetic induction. The windings of the primary coil are more than the windings of the secondary coils. h1, h2 notations are used to refer to primary coils. On the other hand, x1, x2 notations are used to refer to the secondary coils of the transformer. In case of step-up transformer, the windings of primary coil are less than the secondary in order to increase the voltage.
Since you are referring to the TI-203 and TI-205, you need to know the actual masses of these two isotopes. TI-203 has 202.9723 amu and TI-205 has 204.9744 amu. Since you are concluding that this Thallium have 29.5% (Ti-203) and 70.5% (Ti-205), you need to multiply the percentage to the actual masses of the isotopes. With that, you should be able to get 204.3833 amu
It is an intensive property as it varies with time and position within the system.
Answer:
Mercury 0.39 AU, 36 million miles
57.9 million km
Venus 0.723 AU
67.2 million miles
108.2 million km
Earth 1 AU
93 million miles
149.6 million km
Mars 1.524 AU
141.6 million miles
227.9 million km
Jupiter 5.203 AU
483.6 million miles
778.3 million km
Saturn 9.539 AU
886.7 million miles
1,427.0 million km
Uranus 19.18 AU
1,784.0 million miles
2,871.0 million km
Neptune 30.06 AU
2,794.4 million miles
4,497.1 million km
Pluto (a dwarf planet) 39.53 AU
3,674.5 million miles
5,913 million km
