depth = side/lenght
the cube has all congruent sides
Volume = l³
Volume = 10³
Volume = 1000 cm³
Answer: C
Explanation: Picture attached.
Answer:
206 c
Explanation:
Use the Charles' Law because you have the volume and temperature given.
V1 / T1 = V2 / T2
Let's list the given:
V1 = 0.668 L
V2 = 0.942 L
T1 = 66.8 C (339.8K)
Convert all Celsius temps to Kelvin. Just add 273.
Asked: T2
Derive the formula for T2.
T2 = V2T1 / V1
= (0.942)(339.8) / 0.668
= 479K
Since the temp should be in C, just subtract 273 from 479K.
The answer is 206 C.
Answer:
Sulfur
Explanation:
A non-metal in the third period that should have chemical properties similar to oxygen is sulfur.
This is because elements in the same group/family have similar chemical properties.
- Chemical properties is predicated on the number of valence electrons within an atom.
- The number of valence electrons is the number of outermost shell electrons within an atom.
- Elements combines with one another using these valence shell electrons.
- Since sulfur is in the third period and the same vertical group as oxygen, they have similar chemical properties.