Help!! I have a test Use the information and table to answer the following question.
A student is planning to determine the specific heat capacity of iron. To do
this experiment the student will need to perform the following procedures:
Step
Procedure
1 Measure the mass of the iron sample.
Measure the initial temperature of a
known volume of water.
3 Heat the iron sample.
4 Place the iron sample in the water.
N
.
5
Choose...
What is Step 5 in the experiment?

Gymnast always perform on padded mats. how does the mats protect the gymnast

Oxidation-reduction reactions (often called "redox" for short) are reactions that involve the transfer of electrons from one species to another. oxidation states, or oxidation numbers, allow chemists to keep track of these electron transfers. in general, one element will lose electrons (oxidation), with the result that it will increase in oxidation number, and another element will gain electrons (reduction), thereby decreasing in oxidation number. the species that is oxidized is called the reducing agent or reductant. the species that is reduced is called the oxidizing agent or oxidant. to sum up: oxidation = increase in oxidation state = loss of electrons = reducing agent reduction = decrease in oxidation state = gain of electrons = oxidizing agent part a which element is oxidized in this reaction? fe2o3+3co→2fe+3co2 enter the elemental symbol. view available hint(s) is oxidized part b which element is reduced in this reaction? 2hcl+2kmno4+3h2c2o4→6co2+2mno2+2kcl+4h2o enter the elemental symbol. view available hint(s) is reduced

Precision can be defined as the o exact center of a data set. o reproducibility of a measured value. o correlation between two variables that are measured in a data set agreement between a measured value and an accepted value.