Answer:
Density is a measure of how heavy something is compared to its size. If an object is more dense than water it will sink when placed in water, and if it is less dense than water it will float.
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Answer:The acid is strong because it has a calculated K of 7.76x10*
B). Visible Light. Hope that helps
Answer:
ANTIMONY
STRONTIUM
RUBIDIUM
ARSENIC
SELENIUM
FLOURINE
Explanation:
ATOMIC SIZE INCREASES FROM TOP TO BOTTOM and DECREASES FROM LEFT TO RIGHT.
Hope it helps