7.
Write word equations for reactions.
5
Identify reactants and products in a reaction....
7.
Write word equations for reactions.
5
Identify reactants and products in a reaction.
o
Checkpoint: 6 mark question - 10 minutes
Compare chemical reactions with physical changes. Include
examples to illustrate your answer. (6 marks, QWC)
.
Ensure you cover the following:
Describe what happens to atoms in chemical reactions
Give similarities and differences between chemical reactions and physical changes.
Give examples of chemical reactions and physical changes.
Answers: 3
Chemistry, 21.06.2019 22:00
Afamily is one another name for a group on the table of elements.
Answers: 1
Chemistry, 22.06.2019 11:00
Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.
Answers: 1
Chemistry, 22.06.2019 12:10
Consider the reaction: n2(g) + o2(g) ⇄ 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?
Answers: 3
Chemistry, 22.06.2019 14:20
7. in the cycle, a virus integrates its dna into the host's dna, and its dna is replicated when the host dna is replicated. a. infectious b. retroviral c. lysogenic d.lytic
Answers: 1
English, 28.10.2020 05:10
SAT, 28.10.2020 05:10
English, 28.10.2020 05:10
Mathematics, 28.10.2020 05:10
Physics, 28.10.2020 05:10
Mathematics, 28.10.2020 05:10
Mathematics, 28.10.2020 05:10
Mathematics, 28.10.2020 05:10
Mathematics, 28.10.2020 05:10
Mathematics, 28.10.2020 05:10