subject
Chemistry, 05.07.2019 13:10 zmoore8015

How can you use the periodic table to find the number of protons in one atom of an element? a: the number of protons is the same as the atomic number of the element. b: the number of protons is the same as the atomic weight of the element. c: the number of protons can be found by subtracting the number of electrons from the number of neutrons. d: the number of protons cannot be determined from the information of the periodic table.

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 05:30
Astudent carefully transfers 30 g of water and 30 g of alcohol in a glass tube, forming two layers and filling the tube completely. after sealing the tube, the student mixes the solutions, and notices a bubble that forms in the tube. what is the mass of the contents in the glass tube after mixing?
Answers: 2
question
Chemistry, 22.06.2019 09:30
Melissa is interested in her family tree and how her family has changed over its many generations. melissa probably more closely resembles
Answers: 2
question
Chemistry, 22.06.2019 14:50
How are evaporation and sublimation similar? a both involve the formation of a gas. b both release energy to the surroundings. c both take place throughout a solid. d both take place at the surface of a liquid.
Answers: 1
question
Chemistry, 23.06.2019 00:50
Which of the following warnings would an agricultural chemist tell a farmer who wants to recycle his or her own ammonia? recycling ammonia is a difficult process that sometimes takes weeks. recycling ammonia requires a degree in biochemistry or a related field. recycling ammonia can be harmful because it is highly flammable and toxic. recycling ammonia costs too much money considering the price of the necessary chemicals.
Answers: 1
You know the right answer?
How can you use the periodic table to find the number of protons in one atom of an element? a: the...
Questions
question
Mathematics, 13.04.2021 18:20
question
English, 13.04.2021 18:20
question
Mathematics, 13.04.2021 18:20
question
Mathematics, 13.04.2021 18:20
question
Mathematics, 13.04.2021 18:20
question
Mathematics, 13.04.2021 18:20
question
English, 13.04.2021 18:20
question
Mathematics, 13.04.2021 18:20
Questions on the website: 13722367