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Vaselesa [24]
3 years ago
14

Significant digits are the number of digits that reflect the precision of a measurement or number. true or false

Chemistry
1 answer:
Marizza181 [45]3 years ago
5 0
Im pretty certain thats true.
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REY [17]

Answer:

They make up all matter.

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Consider the reaction below.
nikitadnepr [17]
The net ionic equation of the reaction could be determined by cancelling out the like ions between both sides of the reaction. These ions are called spectator ions. They are called as such because they do not actively participate in the reaction. The spectator ions are Na+ and Cl-. When you cancel those, the equation would become letter D.
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TRUE OR FALSE :Normal cells will not divide unless the nutrients they require are already presen True False
Diano4ka-milaya [45]

Answer:

False

Explanation:

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7 0
3 years ago
While mercury is very useful in barometers, mercury vapor is toxic. Given that mercury has a ΔHvap of 59.11 kJ/mol and its norma
padilas [110]

2.38×10^-3

Explanation:

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8 0
3 years ago
Determine the density of a substance having a mass of 57.2 g and a volume of 33.8mL
TEA [102]
Hey there!:

density = mass / volume

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d = 1.692 g/mL

hope this helps!
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