I need help the right answers. pleas send me answer with typing because I don\'t
ID: 1032322 • Letter: I
Question
I need help the right answers. pleas send me answer with typing because I don't understand handwriting thanks.
QUESTION 29 Which of the following statements about subatomic particles is TRUE? Protons and neutrons have opposite, but equal in magnitude Neutrons and electrons are found in the nucleus of an atom. Protons have about the same mats as electrons. Electrons make up most of the mass of an atom charges. O A neutral atom contains the same number of protons and electrons QUESTION 30 Which one of the following properties describes a liquid? Its particles move very rapidly It has its own shape. It fills the entire volume of the container. There is essentially no interaction between the particles Its particles are close together and move randomlyExplanation / Answer
29) a neutral atom contains the same proton and electrons.As proton are positively charged and electrons are negative so if they are present in equal number than atom will be neutral.
25) the particless have fixes position and are very close to each other that's why they have a fixed shape
26) salt dissolved in water.Homogenous mixture is that mixture in which the elements can't be separated.
23) wood burning in a fire place
24) freezing of water as its physical state change from liquid to solid.
Related Questions
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.