Wihat prrase best defines a star systerm?
a group of hundreds of stars
a group f two or more...
Chemistry, 10.12.2020 19:10 thebiggestbigbilly
Wihat prrase best defines a star systerm?
a group of hundreds of stars
a group f two or more stars
a group of stars that formed around the same time
agroup of two stars in which one star is brightter than the other
Answers: 1
Chemistry, 23.06.2019 00:30
Element j is 1s 2s 2p 3s . (i) how many unpaired electrons does j have? (ii) is j a good oxidizing agent or a reducing agent? (iii) state reason for the answer.
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Which method would be best to separate a mixture of sand and gravel
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An unknown substance has been shown to have metallic bonds. which of the following is most likely a property of this substance? a. low conductivity b. low boiling point c. high malleability d. high solubility in water
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Chemistry, 23.06.2019 11:30
Place the following substances in order of ph from lowest ph to highest. a. neutral compounds, bases, acids b. acids, neutral compounds, bases c. bases, acids, neutral compounds d. bases, neutral compounds, acids
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