Question

Check my answers

Answer 1

1. Lab Investigator: Chemical Reactions cannot be used for

building and balancing chemical equations.
gathering information about elements.
viewing any chemical reaction in a laboratory.
viewing some chemical reactions in a laboratory. <-- my answer

2. Select all that apply

Magnesium is

dangerous to look at when it burns. <-- my answer
found in freshwater lakes. <-- my answer
used in photography, fireworks, and flares. <-- my answer
a compound made up of two separate elements.

3. The result of a chemical reaction is called

the reactant.
the element.
the compound.
the product.

For number 3 I don't know if it's A or D

Answer 2

First question, recheck the possible answers

Answer 3

Two is correct

Answer 4

For the third question what sounds right?

Answer 5

For 3 I think A sounds the best

Answer 6

you call it the product

Answer 7

you are reacting, reactants when you perform a chemical reaction in an effort to form a product

Answer 8

the first question I really hate how it is worded

Answer 9

but you need to reevaluate your answer

Answer 10

some reactions are impossible to perform

Answer 11

I'm still confused about the first question are you saying that the answer is c? why is that?

Answer 12

you cant view any chemical reaction in the lab because some reactions just wont work for instance,

N2 + H2 + CO2 -> Methamphetamine

is never going to happen

Answer 13

why did you pick D? what was your reasoning

Answer 14

do you really think they can view every chemical reaction in the lab that can be thought up?

Answer 15

This is how it is done:

-make the ketone the enol via normal procedure
-then you have an enediol
-and you just do the reverse mechanism for the other hydroxyl

Answer 16

1. c
2. a b c
3. d

Answer 17

She's right ^

Answer 18

1. C
2. A, C
3. D

Answer 19

@Excalibur is correct. :)
Thanks!