Weird Powder and Atom Goals

Question 1

What are the ingredients that go into chemical reactions called

Answer 1

Reactancts

Question 2

What are reactants

Answer 2

Pure Substances

Question 3

What are results of a chemical reaction called

Answer 3

Products

Question 4

What is a chemical equation

Answer 4

the way of showing the reactants and product s in a chemical reaction

Question 5

What is a subscript

Answer 5

The number at the bottom of the atomic symbol telling how many atoms there are in the molocule

Question 6

What is a coefficiant

Answer 6

and indicator to show the proportions of the different reactants in the chemical reaction

Question 7

Review figure 11.1 on page 224 and understand it

Answer 7

aight fam

Question 8

What is an ion

Answer 8

a charged atom

Question 9

What is an aqueous solution

Answer 9

A solution where water is the solvent

Question 10

What is a polyatomic Ion

Answer 10

A molecule with a charge that is not centrally charged

Question 11

What are polyatomic ions made of

Answer 11

Nonmetals

Question 12

What are a few polyatomic atoms

Answer 12

Ammonium   NH4   Charge of 1
Bicarbonate HCO3 Charge of -1
Carbonate    Co3     Chargeof -2
Hydroxide     OH      Charge of -1
Nitrate           NO3      Charge of -1
Phosphate      PO4     Charge of  -3
Sulfate            So4      Charge of -2

Question 13

What is an acid

Answer 13

Acids donate hydrogen ions (1) in aqueous solutions

Question 14

What is a base

Answer 14

Donate hydroxide ions (-1)

Question 15

Look at all of the figures

Answer 15

ok

Question 16

What is an acid on the Ph scale

Answer 16

below 7

Question 17

What is a base on the Ph scale

Answer 17

Above 7

Question 18

What is Battery acid on the Ph scale

Answer 18

0

Question 19

What is Stomach acid on the Ph scale

Answer 19

1

Question 20

What is Lemon Juice or Vinegar on the Ph scale

Answer 20

2-3

Question 21

What is Sea water on the Ph scale

Answer 21

8

Question 22

What is drain cleaner on the Ph scale

Answer 22

14

Question 23

What is a name for a acid or base that is either 1-0 or 14-15 on the PH scale

Answer 23

Corrosive

Question 24

What is 7 called on the Ph scale

Answer 24

nuetral

Question 25

What do acids and bases do to eachother

Answer 25

neutralize eachother

Question 26

What is a base containing the hydroxide ion called

Answer 26

alkaline

Question 27

What is alkaline also refereed to as

Answer 27

basic

Question 28

What is a property that alkaline possesses

Answer 28

caustic

Question 29

What happens when compounds are formed or broken

Answer 29

chemical reactions

Question 30

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Answer 30

afdadsfa

Question 31

What is the first goal of elements

Answer 31

To gain the right amount of electrons

Question 32

What is an ionic bond and when does it happen most often

Answer 32

The bonds of electricity between atoms, usually in nonmetals and metals

Question 33

What is a covalent bonds

Answer 33

When a molecule is bonded together by the sharing of electrons

Question 34

When do covalent bonds happen

Answer 34

between nonmetal atoms

Question 35

What is the second main goal of elements

Answer 35

To live in a world of electric neutrality

Question 36

What is a hydrated crystal

Answer 36

One that has water molecules trapped inside in it

Question 37

Whomst proposed that different ratios of atoms could create compounds and when

Answer 37

John Dalton 1803, Indivisible Particles