Chemistry, 07.01.2021 01:40 logan12345677885675
14)
Scientists use the emission spectra of elements to detect
A)
explosives in luggage.
B)
cracks in support structures, like bridges.
0)
the possibility of an earthquake occurrence.
D)
elements in clouds of gas and dust in deep space
Answers: 3
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In an exothermic reaction the bonding energy of the product is: less than the reactants same as the reactants greater than the reactants dependent upon the presence of a catalyst
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Particle model to predict what will happen if a sharp object creates a hole in the soccer ball
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4. a 20-kg child is tossed up into the air by her parent. the child is 2 meters off the ground traveling 5 m/s. circle one: ke / gpe / both show your work for finding the values of each type of energy the object has:
Answers: 1
Chemistry, 23.06.2019 00:30
How many moles of co2 are produced during the complete combustion of 3.6 moles of c2h6
Answers: 1
14)
Scientists use the emission spectra of elements to detect
A)
explosives in luggage....
A)
explosives in luggage....
Mathematics, 24.06.2021 20:10
Mathematics, 24.06.2021 20:10
Mathematics, 24.06.2021 20:10