subject
Chemistry, 23.04.2020 23:36 aaa813

Which statements describe an element? Check all that apply.

A) An element is a pure substance,

B) An element is made of only one type of atom,

C) An element is made of two or more different types of atoms.

D) An element can be broken down into a simpler form.

E) An element cannot be broken down into a simpler form,

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 08:30
How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same
Answers: 2
question
Chemistry, 22.06.2019 18:30
Asample of hydrated tin (ii) chloride (sncl2) has a mass of 4.90 g. when it is dehydrated, it has a mass of 4.10 g. which is the correct chemical formula for the hydrate? sncl2•2h2o          sncl2•4h2o          sncl2•6h2o
Answers: 2
question
Chemistry, 22.06.2019 21:00
Which answer tells the reason the earth’s climate is getting warmer? too many animals are becoming extinct. large glaciers are melting in antarctica. the earth is moving closer to the sun. driving cars gives off gases that trap heat in the atmosphere.
Answers: 1
question
Chemistry, 23.06.2019 01:30
Which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.
Answers: 1
You know the right answer?
Which statements describe an element? Check all that apply.

A) An element is a pure subst...
Questions
question
Mathematics, 21.07.2021 21:00
question
Mathematics, 21.07.2021 21:00
question
History, 21.07.2021 21:00
Questions on the website: 13722367