Chemistry, 24.06.2019 21:30 yarbor800592
Which conclusion could be made from ernest rutherford’s gold foil experiment? atoms are made up of mostly empty space. atoms are mainly solid and block alpha particles. the volume of the nucleus is large compared to the rest of the atom. the mass of the nucleus is small compared to the rest of the atom.
Answers: 1
Chemistry, 22.06.2019 00:00
Select the correct answer. which statement is true about a polarized object? o a. it gains electrons and becomes negatively charged. ob. it gains protons and becomes positively charged. oc. the number of positive and negative charges can be the same. od. it has to be a metal. o e. there is no change in the distribution of the charge in the object. reset next what
Answers: 3
Chemistry, 23.06.2019 12:30
If you reacted 450 g of trimethylgallium with 300 g of arsine, what mass of gaas could you make?
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Chemistry, 23.06.2019 16:00
What is a three-dimensional structure that represents the alternating pattern of particles in a crystal? a polyatomic ion a crystal lattice an ionic bond a formula unit
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Chemistry, 23.06.2019 18:30
Sediment that settles on the bottom of the sea may form layers of rock which description tells how this sediment is deposited. a.)randomely b.)vertically c.)diagonally d.)horizontally
Answers: 2
Which conclusion could be made from ernest rutherford’s gold foil experiment? atoms are made up of...
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