Cards in this guide (10)
What part of an atom has the least mass
This is the electron with a mass of 9,10938291.10(ex.-35) kg.
What type of chemical reaction occurs when polymers are broken apart by water
What process allows perspiration to cool the body
The process that allows perspiration to cool the body are
transpiration and evaporation.
What term is defined as anything that has mass and takes up space
Matter Matter is the term that defines as anything that has mass and takes up space.
Matter
Ammonia NH3 involves an unequal sharing of electrons between nitrogen and three hydrogen atoms What type of bonding does ammonia have
Covalent bonds form result from the sharing of electrons between
2 atoms. Thus, Ammonia NH3 is a covalent bond.
You guess that perhaps leaves change color because they do not produce chlorophyll when temperatures get colder What have you done
To what part of the microscope is the arrow pointing to
Potassium chloride (KCl) is a compound formed when K transfers an electron to Cl. What kind of bond holds KCl together
Potassium chloride (KCl) is a compound formed when K transfers
an electron to Cl. What kind of bond holds KCl together?
What of these is always part of using the scientific method
A question about an observation
What system maintains the ph of human blood at very near 7.4