How many neutrons are in an atom of sulfur with a mass number of 35?

a. 16

b. 17

c. 18

d. 19

Each incomplete reaction is a neutralization reaction. Match each equation with the salt formed. 1. H2SO4 + 2NH4OH →? 2. 2NaOH + H2CO3 →? 3. HNO3 + KOH →? Reaction : Na2CO3 Reaction : KNO3 Reaction : (NH4) 2SO4

In the first step of hydroboration mechanism, why is an arrow drawn from the pi bond of the alkene to the B atom of the borane reagent signifying the pi electrons are used to make a new C-B bond? See the background information presented with Part I.

the determination of a chemical formula n this experiment, you will use the law of definite proportions to find the chemical formula for ahydrated compound containing copper, chlorine, and water molecules locked in the crystal structure of the solid

Which of the following are correct statements? Check all that apply. A. A neutron is a neutral particle in the nucleus. B. A proton is a positively charged particle that orbits the nucleus. C.

How to neutralize vinegar using another chemical compound

Which sample of Hcl (aq) reacts at the fastest rate with a 1.0 gram-sample of iron filings 1) 10Ml or 1M Hcl (aq) at 10c 2) 10Ml of 1M Hcl (aq) at 25c 3) 10Ml or 3M Hcl (aq) At 10c 4) 10Ml of 3M Hcl (aq) at 25c

What is true about a solution of 1.0 M HF

How do the nuclides 16 8o and 15 8o differ?

As light moves from one material into the next, which of the following affects how much the light waves will refract, or bend? Angle at which the ray strikes the medium Color of the material Density of the material Temperature of the light wave

In your own words, define the "law of conservation of mass"