subject
Chemistry, 15.12.2019 16:31 yeet1273

In which of the following is the number of neutrons correctly represented? a. fluorine: atomic number 9, mass 19, neutrons 0 b. arsenic: atomic number 33, mass 75, neutrons 108 c. magnesium: atomic number 12, mass 24, neutrons 24 d. uranium: atomic number 92, mass 238, neutrons 146

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 21.06.2019 16:00
What is the chemical formula of the following compound
Answers: 3
question
Chemistry, 22.06.2019 18:00
Heat is the total potential energy of a substance that can be transferred. true false
Answers: 1
question
Chemistry, 22.06.2019 18:50
At stp, which substance is the best conductor of electricity? a. nitrogen b. neon c. sulfur d. silver
Answers: 1
question
Chemistry, 22.06.2019 19:30
Awoman's basketball has a circumference between 28.5 and 29.0 inches and a maximum weight of 20 ounces (two significant figures). what are these specifications in units of centimeters and grams?
Answers: 2
You know the right answer?
In which of the following is the number of neutrons correctly represented? a. fluorine: atomic num...
Questions
question
Chemistry, 11.07.2019 15:50
Questions on the website: 13722367