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sattari [20]
3 years ago
5

Which has a larger radius f or -f

Chemistry
2 answers:
erica [24]3 years ago
7 0
(-) stands for negative, meaning that this number goes so low, it goes lower than 0, so a positive number will always be higher than a negative number, also give that other guy the brainliest now! he answered first!
Kipish [7]3 years ago
3 0
Since f is positive I would say f
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Written in this form, carbon-13, what does the 13 represent and what is the atomic number?
tigry1 [53]
Explanation:
Carbon has 3 isotopes. Carbon-12, Carbon-13, and Carbon-14
All of them have an atomic number of 6, which means all of them have 6 protons (if they had different numbers of protons, they'd be different elements).
Since they all have 6 protons, in their elemental forms, they all have 6 electrons, too.
Carbon-12:
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Carbon-13:
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protons: 6
electrons: 6
neutrons: 7
Carbon-14:
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protons: 6
electrons: 6
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8 0
2 years ago
Which of these is a mixture of particles that are large enough to scatter or block light
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3 years ago
(0904) How many atoms are there in 56.2 grams of Krypton, Kr?
Luba_88 [7]

Answer:

56.2÷6.02×10^23

=9.34×10^23

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8 0
2 years ago
A cylinder and piston assembly (defined as the system) is warmed by an external flame. The contents of the cylinder expand, doin
melomori [17]

Answer:

ΔE = 73 J

Explanation:

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So, Q = + 551 J, and W = + 478 J

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3 years ago
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