Chemistry, 18.03.2021 01:10, oliviahopebigel

Karen has 21 green blocks. The ratio of green blocks to the yellow blocks she owns is 3:1. How many blocks does she own?

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 16:30, hailiemanuel3461

Select the correct answer from each drop-down menu. daniel and sanya are scientists. daniel is studying whether the increasing frequency of tropical storms is affecting coastal erosion. sanya is investigating whether the discharge from industrial plants has any impact on the ph concentration of freshwater swamps in the surrounding area. which fields of science are daniel’s and sanya’s studies most closely related to? daniel’s field of study is related to science, and sanya’s field of study is related to .

Answers: 3

continue

Chemistry, 22.06.2019 04:00, angelicar1160

How do scientists think that gravity affected the formation of our solar system?

Answers: 1

continue

Chemistry, 22.06.2019 16:00, corcoranrobert1959

How do dying stars contribute to the formation of planets

Answers: 1

continue

Chemistry, 22.06.2019 19:20, evansh78

Consider hydrogen in an excited state n = 5n=5 that emits photons to reach the ground state. there are various possible transitions other than straight to the ground state that can occur; for example, it can drop to the n = 3n=3 state followed by the n = 3n=3 to the ground state transition. which of the possible transitions will result in the emission of a photon in the visible region?

Answers: 3

continue

Do you know the correct answer?

Karen has 21 green blocks. The ratio of green blocks to the yellow blocks she owns is 3:1. How many...