Acidity, hardness, concentration of minerals and disease-causing organisms are all factors of a.
water availability
c.
water consumption
b.
water quality
d.
water quantity

Please select the best answer from the choices provided

A
B
C
D

You are performing an experiment in a lab to attempt a new method of producing pure elements from compounds. the only problem is that you do not know what element will form. by your previous calculations you know that you will have 6.3 moles of product. when it is complete, you weigh it and determine you have 604.4 grams. what element have you produced?

Heat is the total potential energy of a substance that can be transferred. true false

On the periodic table, elements are arranged by which of the following. a. mass numbers. b. increasing atomic number. c. alphabetical order. or d. density