1. Which type of matter has the molecules packed closer together? a. Solid
b. Liquid
c. Gas
d. Plasma
2. Matter is made up of .
a. Molecules
b. Particles
c. Atom
d. All of them
3. Particles with more energy move than particles with less
energy.
a. Slower and closer together
b. Slower and farther apart
c. Faster and farther apart
d. Faster and closer together
4. Which best describes the particles in a liquid?
a. More freely moving than a gas
b. More freely moving than a
solid
c. Less freely moving than a
solid
d. Completely unmoving
5. Which of the following statements describes a mass?
a. The force of attraction between two bodies.
b. The force of gravity exerts on a body of mass.
c. The amount of matter in an object.
d. The weight of the object from place to place.

1. Which type of matter has the molecules packed closer together?

a. Solid

2. Matter is made up of .

d. All of them

3. Particles with more energy move than particles with less

energy.

c. Faster and farther apart

4. Which best describes the particles in a liquid?

b. More freely moving than a solid

5. Which of the following statements describes a mass?

c. The amount of matter in an object.

"among the transition metal elements, manganese and zinc have a slight lowering of electronegativities. the reason behind this is that the nuclear charges of these elements are slightly weaker than the other transition metal elements due to the way their valence electrons are filled up. both manganese and zinc have their valence electrons filled up to the 4th shell with 1 pair of electrons (4s2) completely occupying it. although the electrons in the 3rd shell (3d) are yet to be paired since the outer most shell is filled up, the ability of the nucleus to attract electrons is lessened. hence,   the electronegativity (or the ability to attract electrons) is lessened."

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

hope this : )