Chemistry, 11.12.2019 23:31, ALEXMASTERS64
Aisha drops an antacid tablet in water and times how long it takes to dissolve. which of the following will decrease the reaction rate?
increasing water temperature
decreasing water temperature
using more water
what is the end result of a nuclear fusion reaction?
two new atoms with smaller nuclei form
molecule of atoms forms
one new atom with a larger nucleus forms
new bonds between atoms are formed
the chemical reaction between iron (fe) and oxygen (o) results in the loss of electrons from iron. this reaction is an example of
oxidation
respiration
combustion
sublimation
Answers: 2
Chemistry, 22.06.2019 06:00, kylieweeks052704
Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.
Answers: 2
Chemistry, 22.06.2019 10:10, ragegamer334p3xlso
Stage in which a star’s outer layers have started to cool and grow outward?
Answers: 3
Chemistry, 23.06.2019 00:00, baseball1525
Which item is most likely part of the safety contract
Answers: 1
Aisha drops an antacid tablet in water and times how long it takes to dissolve. which of the followi...
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