Answer:
Physical properties are used to observe and describe matter. Physical properties can be observed or measured without changing the composition of matter. These are properties such as mass, weight, volume, and density.
Answer:
a Control Variable in an experiment remains the same.
Answer:
Part A
Part B
Part C
Explanation:
For a general reaction,
Rate is given by:
Rate:
So, for the given reaction:
Part B
Given:
= 0.0500 M s^-1
Part C
Graph 4. Graph 4 is the answer but I need 20 characters
Answer:
a type of cell division that results in four daughter cells each with half the number of chromosomes of the parent cell, as in the production of gametes and plant spores.
Explanation: