Practice d
a
use the chart above to you answer the following questions
part a: d...
Chemistry, 24.09.2019 11:30 kiannadgarnica
Practice d
a
use the chart above to you answer the following questions
part a: distance conversions
1.
earth's diameter is 12,756 kilometers. how many meters is this?
2.
the diameter of earth's moon is 3,476 kilometers. express this distance in kilometers?
3.
the average distance between earth and it’s moon is 384.000.000 meters. express this distance in kilometers?
4.
a billion years ago, earth and its moon were just 200,000 kilome
Answers: 3
Chemistry, 20.06.2019 18:04, naynay4evr
What is the smallest component or the most basic building block of any element ? a. an atom, b. a compound c. gas d. element
Answers: 1
Chemistry, 22.06.2019 05:00, pandasarecute53
If the density of water is 1.0 g/cm3, which of these materials would float in water, based on their densities? check all that apply. aluminum cork iron lead wax
Answers: 1
Chemistry, 22.06.2019 12:40, whitethunder05
When 13.3 g koh is dissolved in 102.7 g of water in a coffee-cup calorimeter, the temperature rises from 21.4 °c to 31.53 °c. what is the enthalpy change per gram of koh (j/g) dissolved in the water? * take the density of water as 1.00 g/ml. * assume that the solution has a specific heat capacity of 4.18 j/g*k. enter to 1 decimal place. do not forget the appropriate sign /(+). canvas may auto-delete the (+) sign
Answers: 2
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