According to the graph, which statement is true?

The atmosphere is composed of only four gases.

Argon and carbon dioxide are represented in equal proportions.

Nitrogen is the most abundant.

Oxygen is the most plentiful gas

Will upvote! A chemical reaction in which one element replaces another element in a compound can be categorized as a combustion reaction. decomposition reaction. single displacement reaction. double displacement reaction.

Deskribatu zer gertatzen den abiadurarekin pertsona desberdinak sokaren alde desberdinetatik tiraka dabiltzanean.

How can you represent the composition of an ionic compound?

To cool foods quickly, place them a. in the refrigirator in deep containers. b. in refrigirator in large pots with tight fitting lids. c. in refrigirator after cooling for atleast 1 hour on the counter. d.

What are 3 ways that atoms can become more chemically stable

In the synthesis of barium carbonate from an alkali metal carbonate (M2CO3 where M is one of the alkali metals) a student generated 3.7 g of barium carbonate from 2.0 g of their alkali metal carbonate.

Give the state of matter that water is in as it moves through earths system

What happens to the volume of a substance as temperatures rises?

Find the total number of atoms in a sample of cocaine hydrochloride, c17h22clno4, of mass 22.5 mg.

What is the relationship between chemical equilibrium and the rates of forward and reverse reaction