Chemistry, 20.09.2019 01:40 scarletmartinez

Which statement describes the composition of potassium chlorate, kclo3?
(1) the proportion by mass of elements combined in potassium chlorate is fixed.
(2) the proportion by mass of elements combined in potassium chlorate varies.
(3) potassium chlorate is composed of four elements.
(4) potassium chlorate is composed of five elements.

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 02:30, ethanmel21

Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh

Answers: 2

continue

Chemistry, 22.06.2019 14:10, hdeen7373

Precision can be defined as the o exact center of a data set. o reproducibility of a measured value. o correlation between two variables that are measured in a data set agreement between a measured value and an accepted value.

Answers: 2

continue

Chemistry, 22.06.2019 16:50, mathiscool7

Ajet plane is speeding down the runway during takeoff. air resistance is not negligible. identify the forces on the jet.

Answers: 3

continue

Chemistry, 22.06.2019 23:30, wayneh24

Aweight lifter raises a 1600 n barbell to a height of 2.0 meters. how much work was done? w = fd a) 30 joules b) 3000 joules c) 320 joules d) 3200 joules

Answers: 2

continue

You know the right answer?

Which statement describes the composition of potassium chlorate, kclo3?
(1) the proportion by...