subject
Chemistry, 25.09.2019 05:10 kenxkeith

Iagree with this statement.
i disagree with this statement.
explain your answer, using an example from your investigation about density and the periodic table.
an investigation must follow the scientific method to be considered scientific.
i agree with this statement.
i disagree with this statement.
explain your answer, using an example from your investigation about density and the periodic table.
scientists often look for and attempt to explain patterns in nature. explain why patterns are important, using an example from your investigation about density and the periodic table.
scientists often need to look for proportional relationships. explain why looking for a proportional relationship is often useful in science, using an example from your investigation about density and the periodic table

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 21:30
Sex cells from female reproductive organ? 1) mitosis 2) fertilization 3) zygote 4) eggs 5) meiosis 6) sperm
Answers: 2
question
Chemistry, 21.06.2019 23:30
Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? a. the balloons both rise. the cold balloon is larger than the warm balloon. b. the balloons rise at the same rate. both balloons are the same size. c. the warm balloon expands and rises. the cold balloon shrinks and sinks. d. the cold balloon expands and rises. the warm balloon shrinks and sinks.
Answers: 2
question
Chemistry, 22.06.2019 03:30
Select the correct answer. when carbon dioxide dissolves in water, it sometimes reacts with water to form carbonic acid as in this balanced equation: co2 + h2o → h2co3. if 495 milliliters of carbon dioxide at 25°c and 101.3 kilopascals reacts with excess water, what is the theoretical yield of carbonic acid? use the periodic table and the ideal gas resource a. 0.889 g b. 1.10g c. 1.27g d. 2.02g what's the answer! quick!
Answers: 1
question
Chemistry, 22.06.2019 19:20
15. which of the following is not human-caused groundwater pollution? a. water in an aquifer dissolves elements such as arsenic and mercury from surrounding rock. b. water in an aquifer is contaminated by leachate that seeps into the ground from a landfill. c. water in an aquifer becomes polluted with chemicals used in hydraulic fracturing, or fracking. d. water in an aquifer absorbs harmful bacteria from the drainage field of a septic tank.
Answers: 1
You know the right answer?
Iagree with this statement.
i disagree with this statement.
explain your answer, using a...
Questions
question
Social Studies, 16.10.2020 03:01
question
Physics, 16.10.2020 03:01
question
History, 16.10.2020 03:01
Questions on the website: 13722360