Liz is exploring the different kinds of changes that can happen to substances.
Liz knows that changes can alter the looks or shape of a substance. Cutting, melting, bending, or crushing are examples of what kind of change?
Group of answer choices
reactant
product
physical
chemical
Answers: 2
Chemistry, 22.06.2019 04:00, speris1443
Write the balanced equation for a reaction between aqueous nitric acid (hno3) and solid lithium metal (this is a single replacement reaction)
Answers: 1
Chemistry, 22.06.2019 11:00, hannah5143
The human eye contains a molecule called 11-cis-retinal that changes shape when struck with light of sufficient energy. the change in shape triggers a series of events that results in an electrical signal being sent to the brain that results in vision. the minimum energy required to change the conformation of 11-cis-retinal within the eye is about 164 kj/mol.
Answers: 2
Chemistry, 22.06.2019 11:50, hamidaakter936848
Calculate the molarity of each of the following solutions. part a) 0.12 mol of lino3 in 5.5 l of solution part b) 60.7 g c2h6o in 2.48 l of solution part c) 14.2 mg ki in 100 ml of solution
Answers: 2
Liz is exploring the different kinds of changes that can happen to substances.
Liz knows that chang...
Mathematics, 12.03.2022 19:10
English, 12.03.2022 19:10
Mathematics, 12.03.2022 19:10