CHEM- chapters 17, 1, 2

Question 1

anions are

Accepted Answer

negative

Question 2

CO32-

Accepted Answer

Carbonate

Question 3

C2H3O2-

Accepted Answer

acetate

Question 4

NO3-

Accepted Answer

Nitrate

Question 5

choose all that are not matter

Accepted Answer

thoughts, energy waves

Question 6

Select all that are diatomic

Accepted Answer

Nitrogen (N), Iodine (I), Bromine (Br)

Question 7

Who proposed the Atomic Theory?

Accepted Answer

John Dalton

Question 8

ClO4-

Accepted Answer

Chlorate

Question 9

cations are positive

Accepted Answer

True

Question 10

takes up space and has mass

Accepted Answer

matter

Question 11

Absolute Zero is measured in ___

Accepted Answer

Kelvin

Question 12

Properties of Metals (choose all that apply)

Accepted Answer

ductile and malleable, solid at room temp., electricity and heat conductor

Question 13

PO43-

Accepted Answer

Phosphate

Question 14

"d" orbitlas can hold how many electrons?

Accepted Answer

10

Question 15

Which are not Pure Substances?

Accepted Answer

mixtures

Question 16

"f" orbitlas can hold how many electrons?

Accepted Answer

14

Question 17

can be measured without changing the identity of the matter

Accepted Answer

physical property

Question 18

"p" orbitals can hold how many electrons?

Accepted Answer

6

Question 19

nonmetals that share an electron

Accepted Answer

covalent molecules

Question 20

types of mixtures (select all that apply)

Accepted Answer

heterogeneous, homogenous

Question 21

molecules are always

Accepted Answer

nonmentals

Question 22

Which is the most electronegative?

Accepted Answer

Flourine (F)

Question 23

electrostatic attraction between cation and anion

Accepted Answer

ionic compound

Question 24

"s" orbitals can hold how many electrons?

Accepted Answer

2

Question 25

"-ite" has one ____ oxygen atom than "-ate"

Accepted Answer

less

Question 26

OH-

Accepted Answer

hydroxide

Question 27

SO42-

Accepted Answer

sulfate

Question 28

valence electrons are the ____ electrons of an atom

Accepted Answer

outer

Question 29

select all that are diatomic

Accepted Answer

Chlorine (Cl), Flourine (F), hydrogen (H)

Question 30

the atomic number is the number of _____

Accepted Answer

protons

Question 31

how strongly gravity pulls on an item

Accepted Answer

weight

Question 32

"hypo...ite" has one ___ oxygen atom than "-ite"

Accepted Answer

less

Question 33

atomic size ____ down the coloumn

Accepted Answer

increases

Question 34

how much matter an item has

Accepted Answer

mass

Question 35

is this picture precise or accurate?

Accepted Answer

accurate

Question 36

protons = electrons

Accepted Answer

True

CHEM- chapters 17, 1, 2

Questions 36

CHEM- chapters 17, 1, 2

Questions 36