subject
Chemistry, 15.07.2019 08:00 dontcareanyonemo

Brainliest asap use the portion of the periodic table shown below to answer the questions. a portion of the first three columns of the periodic table is shown. column one from top to bottom reads 11 sodium 22.990, 19 potassium 39.098, and 37 rubidium 85.468. column two reads 12 magnesium 24.305, 20 calcium 40.078, and 38 strontium 87.62. column three reads 21 scandium 44.956 and 39 yttrium 88.906. part 1: name two elements that have the same properties as magnesium (mg). (4 points) part 2: determine the number of protons, electrons, and neutrons present in an atom of potassium (k). explain how you determined your answer using complete sentences. (6 points)

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 02:20
Compared with the freezing-point depression of a 0.01 m c6h12o6 solution, the freezing-point depression of a 0.01 m nacl solution is
Answers: 1
question
Chemistry, 22.06.2019 04:00
Write the balanced equation for a reaction between aqueous nitric acid (hno3) and solid lithium metal (this is a single replacement reaction)
Answers: 1
question
Chemistry, 22.06.2019 05:30
Arecipe calls for 1.2 cups of oil. how many liters of oil is this?
Answers: 2
question
Chemistry, 22.06.2019 07:20
Which of these conditions most likely produces an unstable isotope?
Answers: 1
You know the right answer?
Brainliest asap use the portion of the periodic table shown below to answer the questions. a portio...
Questions
question
Mathematics, 22.01.2021 14:00
question
Mathematics, 22.01.2021 14:00
question
Mathematics, 22.01.2021 14:00
Questions on the website: 13722367