Which type of substance is made of only one kind of matter and has definite properties?
an ato...
Chemistry, 22.04.2020 19:27 jayjinks976
Which type of substance is made of only one kind of matter and has definite properties?
an atomic substance
a chemical substance
a molecular substance
a pure substance
Answers: 1
Chemistry, 22.06.2019 15:00, MilanPatel
How is the shape of the poem “peer” connected to its meaning?
Answers: 2
Chemistry, 22.06.2019 18:30, kate3887
When the chemicals iron sulfide (fes) and hydrochloric acid (hcl) are combined, bubbles appear from the mixture. 1. does the appearance of bubbles indicate a physical or chemical change? 2. why do the bubbles indicate this change? 3. what property is this?
Answers: 1
Mathematics, 23.12.2020 21:50
Mathematics, 23.12.2020 21:50
Business, 23.12.2020 21:50
Mathematics, 23.12.2020 21:50