subject
Chemistry, 01.07.2019 14:00 mrfishyyyy

An element has an atomic number of 29. the number of protons and electrons in a neutral atom of the element are * a. 58 protons and 29 electrons b. 29 protons and 0 electrons c. 15 protons and 14 electrons d. 29 protons and 29 electrons

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 18:30
In a sample of oxygen gas at room temperature, the average kinetic energy of all the balls stays constant. which postulate of kinetic molecular theory best explains how this is possible?
Answers: 2
question
Chemistry, 22.06.2019 14:00
How is the atomic number of a nucleus changed by alpha decay
Answers: 2
question
Chemistry, 22.06.2019 16:50
Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.
Answers: 1
question
Chemistry, 23.06.2019 10:00
You dissolve 8.65 grams of lead(l) nitrate in water and then you add 2 50 grams of aluminum. this reaction occurs 2ai(s)+ 3pb(no3)2(aq) -3pb(s)+ 2aino3la(aq) the theoretical yield of solid lead?
Answers: 1
You know the right answer?
An element has an atomic number of 29. the number of protons and electrons in a neutral atom of the...
Questions
question
Mathematics, 09.02.2021 05:10
question
Social Studies, 09.02.2021 05:10
question
Mathematics, 09.02.2021 05:10
question
Biology, 09.02.2021 05:10
question
Geography, 09.02.2021 05:10
Questions on the website: 13722367