Chemistry, 18.01.2020 06:31, strent45

Which substance is a combination of different atoms?

homogeneous mixture
heterogeneous mixture
element
compound

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 22:30, monnn91351

Determine the wavelength of the light absorbed when an electron in a hydrogen atom makes a transition from an orbital in the n=3 level to an orbital in the n=7 level.

Answers: 2

continue

Chemistry, 21.06.2019 22:50, ajaydonlee

Select the correct answer how does the heat content of the reaction change in the process of photosynthesis when a glucose molecule is formed? ca the value of is negative the value of qis positive the value of a remains constant the value of a decreases the value of equals zero e

Answers: 2

continue

Chemistry, 22.06.2019 11:30, chelseychew32

What is the main reason why some developing countries fear the increase the free trade policies around the world?

Answers: 2

continue

Chemistry, 22.06.2019 12:30, bri9263

Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)

Answers: 1

continue

Do you know the correct answer?

Which substance is a combination of different atoms?

homogeneous mixture
heteroge...