Look at the table. What word completes label 2? Enter your answer
(2
Definition
pure substance that has one
pe of atom
is made of one or more
clomants
Can it be
broken down?
13
Examples
aluminium, ron, copper, gold
он, но,
Represented by
symbols and numbers

The continuous release of nuclear energy caused when one fission reaction triggered more nuclear reactions is a

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.

Heat is the total potential energy of a substance that can be transferred. true false