stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Chemistry - Ch. 3 Elements and Compounds Flashcards | StudBud
Explore
/
Chemistry - Ch. 3 Elements and Compounds
Chemistry - Ch. 3 Elements and Compounds
12 terms
·
StudBud Administration
·
36 plays
y8 fundemental chemistry, acids, alkalis, equation
Flashcards
12 cards
F
Practice quiz
P
Host live
L
Questions
12
Answers
1
An ionic compound results when...
two metals combine
two non-metals combine
a metal combines with a non-metal
2
What is the ionic charge of fluorine?
+2
-1
-2
+1
3
Oxygen is a(n)...
Compound
Element
Mixture
4
What is the chemical name of: Mn(NO
3
)
4
Manganese (II) nitrate
Manganese nitrate
Manganese (IV) nitrate
Magnesium nitrite
5
What are the total number of atoms in (NH
4
)
2
SO
4
?
14
12
15
13
6
Carbon dioxide is a(n)
Element
Mixture
Compound
7
What type of bond does MgBr
2
have?
ionic
covalent
8
How many elements are in C
2
H
5
OH?
5
3
2
4
9
Which part of an atom is negatively charged?
Neutron
Proton
Nucleus
Electron
10
What are the total number of atoms in Mn(NO
3
)
4
?
17
14
18
20
11
What are the total number of atoms in H
2
SO
4
?
3
5
9
7
12
Which of these DOESN'T always happen in a chemical reaction?
Breaking and making bonds.
Atoms form new substances.
Atoms change state.
Atoms are rearranged.
