The Atom
Which subatomic particle(Electron, Neutron, Proton) has a negative charge?
Electron
What is the atomic number of Hydrogen?
1
Does a covalent bond SHARE or GIVE/TAKE electrons?
Share
(Heterogeneous Mixture, Homogeneous Mixture, Compound, or Element) - LEAD METAL
Element
H2O
3
Which subatomic particle has a positive charge?
Proton
What is the atomic mass of Oxygen?
15.999
Is Lithium Chloride(LiCl, lithium plus chlorine) a covalent or ionic bond?
Ionic
(Heterogeneous Mixture, Homogeneous Mixture, Compound, or Element) - Vegetable Soup
Heterogeneous Mixture
2NaCl
4
What is the center of the atom called?
Nucleus
22
Is Water (H2O) a covalent or ionic bond?
Covalent
(Heterogeneous Mixture, Homogeneous Mixture, Compound, or Element) - a COCA-COLA that is accidentally left out overnight
Homogeneous
7C2S2
28
What kind of a charge does the nucleus in an atom have?
Positive
Name an element in the same GROUP as Beryllium
Magnesium, Calcium, Strontium, Barium, or Radium
What bond type does Oxygen gas have?
Covalent
(Heterogeneous Mixture, Homogeneous Mixture, Compound, or Element) - OXYGEN GAS
Compound
3N4O10
42
An early experiment was done to find out that the atom has a hard center, called the nucleus. This experiment involved what kind of foil? (It's similar to aluminum foil used in the kitchen, but made of something different)
Gold foil
Name an element in the same period as Hydrogen
Helium
In Lithium Chloride, what is lithium doing with its extra electron?
Gives it to Chlorine
Evidence shows that Egyptians made a metal alloy called Arsenical Copper that contains Arsenic(which is poisonous to humans). What type of matter would this alloy(that's similar to bronze) be? (Heterogeneous Mixture, Homogeneous Mixture, Compound, or Element)
Homogeneous Mixture
4Al(OH)3
28