Show:
Questions
Responses
Print
Chemistry
Experimentation
Cell biology
Electricity
100
which subatomic particals are comoseed in and atom?
nuetrons,electrons and protons.
100
what is the independent variable?
What is the one that is changed in the experiment.
100
whats the difference between eukaryotic and prokaryotic?
pro:no membrane bound organells. euk: membrane bound organells.
100
what are conductors?
they can have electrons moving through them.
200
what is an ion?
an atom or moniclue in whitch the total number or electrons is not equal to the total number of protons.
200
what is the dependent variable?
the one that may change as a result of the variable being tested.
200
whats static electricity?
caused by friction.
300
what makes and atom stable?
when their valince orbitals or shell is full.
300
what is the control variable?
what your testing.
300
what is mitosis?
steps to cell divition.
300
what is a insulator?
cant have electrons move throught them.
400
whats the diffrence between an element and a compound?
A compound is just a mixture of elements.
400
what are the steps of mitosis.
prophase, metaphase, anaphase, telophase.
500
how many valence electons per orbital shell?
What is 2 on the first shell and 8 on the second and last shell.
500
what is the control group
the comparison to the ones being changed.
500
Diffrence between asexual and sexual reproduction.
asexual: you dont need a partner. sexual: you need a partner