The melting of the ice cube indicates physical change has taken place
the answer is D. because a topographic map measures the lowest and highest points in a certain place
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Answer:
They are resonance contributors
Explanation:
Resonance structures are structures that differ only in the distribution or placement of electrons.
Considering the two structures, we can easily see that the two species have the same total number of bonds and electrons differing only in the distribution of these electrons.
Hence, they are resonance contributors.
Answer:
A
Explanation:
CHEMICALS WEATHER IN CHEMICAL WEATHERING
Be - Beryllium
S - sulfur
K - Potassium
C - Carbon
B - Boron
Ar - Argon
O - oxygen
Ne - Neon
Ca - Calcium
H - Hydrogen
