subject
Chemistry, 18.11.2020 04:40 avision42

Lithium ,sodium and potassium known as alkali metals . which property of the metals is correct? a - strong
b - soft
c - opaque
d - non-lustrous

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 21.06.2019 13:30
What phase of matter has particles that are held together but can flow past each other and takes the shape of a container, filling it from the bottom up?
Answers: 1
question
Chemistry, 22.06.2019 06:30
Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line
Answers: 1
question
Chemistry, 23.06.2019 02:50
What is the typical rotational frequency frot for a molecule like n2 at room temperature (25∘c)? assume that d for this molecule is 1å=10−10m. take the total mass of an n2 molecule to be mn2=4.65×10−26kg. you will need to account for rotations around two axes (not just one) to find the correct frequency. express frot numerically in hertz, to three significant figures.
Answers: 3
question
Chemistry, 23.06.2019 07:00
Under what conditions will a gas be most likely to exhibit the ideal gas properties predicted by the ideal gas law? 1)high pressures and high temperature, because particles are forced closer together with higher kinetic energy, so intermolecular forces of attraction are weaker 2)high pressure and low temperature, because particles are forced closer together and moving slower, so the volume of the particles is less significant 3) low pressure and high temperature, because particles are spread farther apart and moving faster, so the intermolecular forces of attraction are weaker 4)low pressure and low temperature, because particles are spread farther apart with lower kinetic energy, so the volume of the particles is less significant
Answers: 2
You know the right answer?
Lithium ,sodium and potassium known as alkali metals . which property of the metals is correct? a -...
Questions
question
English, 24.05.2021 22:40
question
Mathematics, 24.05.2021 22:40
Questions on the website: 13722360