Chemistry, 04.12.2020 08:30 shiann2002
A strange ion has been discovered! An oxygen atom with two positive charges! (O2+) Draw a picture of the old model of the atom (before the quantum mechanical model was developed). Use + for protons and - for electrons. Will mark brainliest for this.
Answers: 2
Chemistry, 22.06.2019 15:30, vivianfling
Why does earth rotate? because earth is formed from cold gases collapsing due to gravity because the matter in the nebula that formed earth was spinning because earth forms more than 99% of the mass of the solar system because the hydrogen atoms inside the nebula fused to form helium
Answers: 1
Chemistry, 22.06.2019 19:50, mikaylaaaaa
If a gas has an initial pressure of 101kpa and a volume of 10l, then it expands to a volume of 20l, what is the new pressure?
Answers: 2
Chemistry, 23.06.2019 06:00, tytianadyson74
What volume of argon gas is equal to 1.60 grams of argon
Answers: 1
A strange ion has been discovered! An oxygen atom with two positive charges! (O2+) Draw a picture of...
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