Chemistry, 21.07.2019 02:00 lorenzo1beaton
Will mark as brainliest. atomic radius generally increases as we move down a group and from right to left across a period up a group and from left to right across a period up a group and from right to left across a period explain your answer.
Answers: 1
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Why is permeable soil best for plants that need a lot of drainage?
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Use the periodic table to find the molar mass of each element. molar mass h = g/mol molar mass s = g/mol molar mass o = g/mol
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Chemistry, 23.06.2019 01:00
Imagine if during the cathode ray experiment, the size of the particles of the ray was the same as the size of the atom forming the cathode. which other model or scientific observation would have also been supported? 1. this would support dalton's postulates that proposed the atoms are indivisible because no small particles are involved. 2. this would support bohr's prediction about electrons moving in orbits having specific energy. 3. this would support bohr's prediction about electrons being randomly scattered around the nucleus in the atom. 4. this would support dalton's postulates that proposed that atoms combine in fixed whole number ratios to form compounds.
Answers: 1
Will mark as brainliest. atomic radius generally increases as we move down a group and from right t...
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