Protons have a __________ charge.
What is POSITIVE?
How many elements are in CaCO?
What is 3 ELEMENTS?
What is the atomic mass of Rn?
What is 222 amu?
Nonmetal + Nonmetal creates what type of bond?
What is COVALENT bond?
How do you feel about your unit 4 test?
a. Good
b. Okay
c. Unsure
d. Terrible
What is a. GOOD?
What is the center of an atom called?
What is NUCLEUS?
What do we count in order to count the elements?
What is UPPERCASE LETTERS?
Find Copper on your periodic table. How many protons, neutrons, and electrons does Copper have?
What is:
P=29 E=29 N=35
Nonmetal + Metal creates a _________ bond.
What is IONIC bond?
What do you call the same element with a different number of neutrons?
What is ISOTOPE?
How many protons are in Sulfur?
What is 16 PROTONS?
Which of the following does NOT contain 2 elements?
a. MgO
b. C6H12O6
c. H2O
d.NaCl
What is b. C6H12O6?
Below is an example of a ______.
a. element
b. compound
c. mixture
d. new matter
What is b. compound?
Which of the following forms a covalent bond?
a. NaCl
b. MgO
c. KCl
d. CO2
What is d. CO2?
What are the reactants in the chemical equation?
What is CARBON and WATER?
What 2 particles are located in the nucleus?
What is PROTONS and NEUTRONS?
How many atoms are in C6H12O6?
What is 24 ATOMS?
Which of the following is NOT an example of a compound?
a. MgO
b. He
c. H2O
d.NaCl
What is b. He?
What type of bond does H2O form?
What is the product in this equation?
What is NaCl?
How many neutrons are located in the element below? (round to the nearest whole number)
What is 49 NEUTRONS?
How many atoms are in 2H2O?
What is 6 ATOMS?
Which of the following is an example of an element?
What is (b)?
What type of bond if formed?
CaCO2
What is IONIC bond?
In order for there to be a chemical reaction, what must be included?