Periodic Table
What Group on the Periodic Table has the highest amount of reactivity?
What is Alkali Metals
What is the formula for synthesis?
What is A + B -> AB
What is a Chemical Reaction?
What is - When bonds between atoms are broken and form new bonds.
What is contained in the nucleus if an atom?
What is protons & neutrons?
What is within the nucleus of an atom? (2 Answers)
What is Neutrons and Protons
What group on the periodic table has the lowest amount of reactivity?
What is the formula for oxidation
What is AB + O -> AO + B
Can a chemical reaction be reversed?
what is?- No, they can't be reversed
what happens when there is an increase in electrons?
what is?- the atom becomes more negative
When an atom has more electrons it makes the atom more ______. When a atom has less electrons the atom becomes more _____
What is Negative and Positive
How can you figure out the amount of neutrons in an atom?
What is Atomic Mass minus the amount of protons
What formula is known as the opposite of synthesis?
What is decomposition
what is a potential creation that comes from a nuclear reaction?
what is? - an atomic bomb
what happens when there is a decrease in electrons?
what is?- the atom becomes more positive
If an element on the periodic table is in period 5 how many shells does the element have?
what is 5
Who created the Periodic Table?
Who is Dmitri Mendeleev
What is the formula for double displacement?
What is AB + CD -> AD + CB
What is the difference between a chemical reaction and a nuclear reaction?
what is?- a nuclear reaction causes a change in an atoms nucleus and it usually makes a different element. A chemical reaction doesn't change the atoms nucleus but rearranges the electrons.
How is the atomic mass calculated in atom?
what is?- adding the protons and the neutrons.
Atoms are conducted of smaller particles. What are these called?
What is a Subatomic Particle
What is the only group on the Periodic Table that is monotomic?
What is Noble Gas
What is the formula for single displacement?
What is A + BC -> AC + B
What is a Nuclear Reaction
What is - A process in which the nucleus of an atom is changed by being split with the nucleus of another atom.
Are you excited for the test
Yes
According to atomic theory, electrons are usually found:
A. In the atomic nucleus
B. Outside the nucleus, yet very near it because they are attracted to protons.
C. Outside the nucleus, Because Most of an atoms volume is the electron cloud
D. Anywhere they want to be, Because no particular location is more likely than any other
What is C