HHS Chemistry Pre-Assessment

How many centimeters are in 1 meter?

• 10

• 100

• 1000

• 10000

How many grams are in 1 kilogram?

• 10

• 100

• 1000

• 10000

4.51 x 10² = ?

• 0.0451

• 0.451

• 451

• 4510

The smallest unit of matter is the:

• molecule

• atom

• quark

• compound

The three states of matter are:

• compound, element, mixture

• solid, liquid, gas

• intrinsic, extrinsic, intertrinsic

• dry, wet, moist

Tags

NGSS.MS-PS1-4

Which is the correct scientific notation for 1357.9?

• 13579 x 10¹

• 1.3579 x 10³

• 13.579 x 10²

• 0.13579 x 10^-1

Atoms are made up of:

• alpha, beta, gamma particles

• quarks, leptons, muons

• elements, mixtures, compounds

• protons, neutrons, electrons

Tags

NGSS.MS-PS1-1

A piece of paper is set on fire. This is an example of a ____ change.

• intrinsic

• extrinsic

• chemical

• physical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS1-5

The SI (metric) unit for volume measurement is the:

• m³

• kg²

• m²

• liter

Which is not a primary step in the scientific method?

• make graphs of the data

• publish results

• make an observation

• form a hypothesis