Each carbon atom has six protons. what does this tell you?

A. each carbon atom has six electrons.

B. each carbon atom has six neutrons.

C. each carbon atom has three electrons and three neutrons.

D. both A and B

The earth's geochemical cycles are the ___ and ___ blank one: Energy, nitrogen, water, or rock blank two: carbon, tectonic, water, or phosphorus

if 185 mg of acetaminophen were obtained from a tablet containing 350 mg of acetaminophen what would be the weight percentage recovery

Which of the following substances heats the fastest? steel; C=0.5 Zinc; C=0.4 liquid water; C = 4.18 Aluminum; C=0.9

Solids can often diffuse into a liquid but a solid cannot diffuse into another child

10. NH3 + N2O - --> N2 + H20

In this assignment, you will write and balance a chemical equation. Then, you will use a table of enthalpy values to calculate the energy change in the reaction. Next, you will create a model of the energy change in the reaction.

Lead (ii) carbonate decomposes to give lead (ii) oxide and carbon dioxide: pbco3 (s) ? pbo (s) + co2 (g) how many grams of lead (ii) oxide will be produced by the decomposition of 2.50 g of lead (ii) carbonate?

What is the difference expressed in kilograms between the mass of proton and the mass of electon?

A molecule from a new organism contains adenine, cytosine, guanine, and thymine. What molecules is being looked at?

In what pH range does phenol red change from yellow to pink