match the particles of an atom.
question 1 options:

proton

neutron

electron

1.

the particle of an atom that is found in the nucleus that has a positive.
2.

the particle of an atom that is found in the nucleus that has no charge.
3.

the particle of an atom that is found outside of the nucleus that has a negative charge.
question 2 (1 point)

the number tells the number of protons and electrons in an atom.
question 2 options:

atomic

molecular

mass
question 3 (1 point)

nitrogen has an atomic number of 7 and a mass number of 14. which statement is true?
question 3 options:

there are 7 protons, 14 neutrons and 7 electrons in this atom.

there are 7 protons, 7 neutrons and 7 electrons in the nitrogen atom.

there are 14 electrons in the atom of nitrogen.
question 4 (1 point)

jill tells bobby that the lightest element in the periodic table is chlorine because it has an atomic number of 17. bobby states that jill is incorrect and that he believes that hydrogen is the lightest element because it has an atomic number of 1. which statement is correct?
question 4 options:

jill is correct because chlorine has more protons.

bobby is correct because chlorine has more protons.
chemical or physical properties

select either chemical or physical for each property of matter
question 5 (1 point)

flammability
question 5 options:

chemical

physical
question 6 (1 point)

oxidation
question 6 options:

chemical

physical
question 7 (1 point)

shape
question 7 options:

chemical

physical
question 8 (1 point)

density
question 8 options:

chemical

physical
question 9 (1 point)

reactivity
question 9 options:

chemical

physical
question 10 (1 point)

mass
question 10 options:

chemical

physical
question 11 (1 point)

color
question 11 options:

chemical

physical
chemical and physical changes

select chemical, physical or both to describe each change
question 12 (1 point)

molding clay
question 12 options:

chemical

physical
question 13 (1 point)

burning a candle
question 13 options:

chemical

physical
question 14 (1 point)

burning a log
question 14 options:

chemical

physical
question 15 (1 point)

drying your hair
question 15 options:

chemical

physical
question 16 (1 point)

cutting a steak
question 16 options:

chemical

physical
question 17 (1 point)

painting a wall
question 17 options:

chemical

physical
question 18 (1 point)

baking soda and vinegar produces a gas that causes a balloon to inflate
question 18 options:

chemical

physical
question 19 (1 point)

a fence rusting
question 19 options:

chemical

physical
question 20 (1 point)

the statue of liberty turning green over time
question 20 options:

chemical

physical
states of matter
question 21 (1 point)

match each state of matter with its description of particle arrangement and movement.
question 21 options:

particles are loosely connected and glide and slide over each other.

particles are spread out and move quickly and collide into each other

particles are packed close together and vibrate in place

1.

solid
2.

liquid
3.

gas or plasma
question 22 (1 point)

a liquid has definite shape and indefinite volume. (definite means that it never changes and indefinite means that it changes)
question 22 options:
true
false
question 23 (1 point)

a gas has indefinite shape and indefinite volume. (definite means that it never changes and indefinite means that it changes)
question 23 options:
true
false
question 24 (1 point)

a solid has definite shape and indefinite volume. (definite means that it never changes and indefinite means that it changes)
question 24 options:
true
false