Compared to the nonmetals in period 2, the metals in period 2 generally have larger
(1) ionization energies
(2) electronegativities
(3) atomic radii
(4) atomic numbers

Which of the following best explains why the end of a spoon sticking out of a cup of hot water also gets hot? question 7 options: the heat from the hot water is conducted through the spoon handle the hot water heats the air surrounding the upper part of the spoon. the hot water causes a physical change in the spoon handle. the hot water causes a chemical reaction to take place in the spoon.

Omg imgonnafailnfiedkla use complete sentences to explain how the mass of hydrogen is conserved during cellular respiration.

An electrons position cannot be known precisely only it's probability of being in a certain location can be known