subject
Chemistry, 20.01.2021 01:10 trent45

The table below shows the number of sub-atomic particles in an atom of boron. Sub-atomic Particles
Sub-atomic Particle Number
Protons 5
Neutrons 6
Electrons 5

What is the amu of a boron atom?
A) 5
B) 6
C) 10
D) 11

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 09:30
What is the molar mass of potassium nitrate, kno3
Answers: 1
question
Chemistry, 22.06.2019 10:00
Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.
Answers: 1
question
Chemistry, 22.06.2019 17:30
Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)
Answers: 2
question
Chemistry, 22.06.2019 22:30
Vi limitens. vastery test select the correct answer. which statement explains why large atoms are more reactive than small atoms? a. large atoms have valence electrons farther from the nucleus and lose them more readily. b. large atoms have greater ionization energy, which they can utilize during a reaction. c. large atoms have a greater number of electrons that they can lose during a reaction. d. large atoms have more energy levels, so they have more energy to pass on in a reaction. reset next
Answers: 3
You know the right answer?
The table below shows the number of sub-atomic particles in an atom of boron. Sub-atomic Particles<...
Questions
question
Mathematics, 19.05.2020 02:13
Questions on the website: 13722361