Element or Compound?
H2
H2O
CO
Co
Atom or Molecule? How many atoms?
H2F2
H2O
Name the element.
Mg
Zn
Ra
Hg
CO2
Ag
Mn
NaCl
Sn
1. I or C?
2. MACE?
3. Count each element.
NaOH
A(n) ___ bond is between a
metal and a non metal
1. I or C?
2. MACE?
3. Count each element.
MgCl2
A ___ bond is between metals.
1. I or C?
2. MACE?
3. Count each element.
Li2SO4
A(n) ___ bond is between non
metals.
1. I or C?
2. MACE?
3. Count each element.
4 HNO3
An electron dot diagram
represents …..
Atom or Molecule?
Au
1. I or C?
2. MACE?
3. Count each element.
2 (NH4)3PO4
Atom or Molecule?
O2
The number before a
chemical formula is
called a(n) ____.
Ex: 4 HNO3
1. I or C?
2. MACE?
3. Count each element.
4 Al2(SO3)3
1. I or C?
2. MACE?
3. Count each element.
2 NaOH
Element or Compound?
K
What can the period # tell
you about an element?
Hint: how many ____.
Element or Compound?
NH3
1. I or C?
2. MACE?
3. Count each element.
4 Mg(OH)2
Element or Compound?
Al
True or False
When forming ions, metals
are likely to lose electrons.
Element or Compound?
H 2 F2
A cation is ____ charged.
Atom or Molecule?
Ca
An atom that has lost an
electron is now _____
charged.
Element or Compound?
NaCl
1. I or C?
2. MACE?
3. Count each element.
5 ZnSO4
Element or Compound?
MgSO4
Which type of bond transfers
electrons?
Atom or Molecule?
H2
1. I or C?
2. MACE?
3. Count each element.
NaC2H3O2
Element or Compound?
C10 H18 O5 N4
Silk
Which group of elements
would most likely form ionic
bonds with group 2 elements?
Atom or Molecule?
S
1. I or C?
2. MACE?
3. Count each element.
4 Li2O
Atom or Molecule?
CO
An anion has a ____ charge.
Element or Compound?
C9 H8 O4
Aspirin
An atom that has gained or
lost an electron is called
a(n)__________________.
Atom or Molecule?
6 C10 H18 O5 N4
1. I or C?
2. MACE?
3. Count each element.
3 H2O
Atom or Molecule?
2Ne
If a bond transfer electrons
it is referred to as a _____
bond.
Atom or Molecule?
C9 H8 O4
1. I or C?
2. MACE?
3. Count each element.
3 Al2O3
Atom or Molecule?
SO2
Which of the following is not
part of an atom?
a) molecule
b) electron
c) proton
d) neutron
Element or Compound?
H2
1. I or C?
2. MACE?
3. Count each element.
NH4Cl
Element or Compound?
Ca