Speed Graph Time (s) Distance (m)
0
0
1
3
2
6
3
12
4
16
Consider the data table charting the speed of a toy car moving across the floor. The line graph representing this data would BEST be
described as a
es -)
A)
curved line with varying slope.
B)
diagonal line with a slope of 3.
horizontal line with a slope of 3.
D)
diagonal line with varying slope, from 3 to 4

Achemist wants to extract copper metal from copper chloride solution. the chemist places 0.50 grams of aluminum foil in a solution containing 0.75 grams of copper (ii) chloride. a single replacement reaction takes place. (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction? a) approximately 0.36 grams, because copper (ii) chloride acts as a limiting reactant b) approximately 1.8 grams, because copper (ii) chloride acts as a limiting reactant c) approximately 0.36 grams, because aluminum acts as a limiting reactant d) approximately 1.8 grams, because aluminum acts as a limiting reactant

All cells are made of four types of acids, lipids, proteins, and carbohydrates.

What is produced from neutralization of an acid and a base? a. hydronium ions b. citric acid c. salt and water