subject
Chemistry, 19.08.2020 01:01 anoyinpokep3c3sg

LC Chemistry I v18 (GS) / Module 01: Matter 1.(01.05 LC)
Which of the following is an example of a chemical change? (4 points)
Boiling water
Burning paper
Dissolving sugar in water
Melting gold

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 21.06.2019 23:30
Write a paragraph that provides examples of each stage of volcanic activity, a description of the volcano, and facts about each stage.
Answers: 1
question
Chemistry, 22.06.2019 04:40
*will mark you brainliest + 15 points ** why does the equilibrium of a system shift when the pressure is increased? a. to maximize the stress on the system b. to stop restoring equilibrium to the system c. to increase the total moles of gas in the system d. to decrease the total moles of gas in the system
Answers: 3
question
Chemistry, 22.06.2019 10:30
Balance and in which category does it fit in? single or double displacement or synthesis or decomposition? (a) k2 o → k + o2 (b) na + i2 → nai (c) cu(no3 )2 + naoh → cu(oh)2 + nano3 (d) kclo3 → kcl + o2 (e) ca(no3 )2 + hbr → cabr2 + hno3 (f) sn(oh)2 → sno + h2 o (g) p4 + n2 o → p4 o6 + n2 (h) fe + al2 (so4 )3 → feso4 + al (i) alcl3 + na2 co3 → al2 (co3 )3 + nacl (j) c3 h6 + o2 → co2 + h2 o
Answers: 1
question
Chemistry, 22.06.2019 21:30
An atomic nucleus is composed ofa)protons.b)protons and neutrons.c)protons and electrons.d)protons, neutrons, and electrons.
Answers: 1
You know the right answer?
LC Chemistry I v18 (GS) / Module 01: Matter 1.(01.05 LC)
Which of the following is an example...
Questions
question
Social Studies, 27.04.2020 02:10
Questions on the website: 13722363