What is temperature?

A. A direct measure of external kinetic energy

B. The same thing as heat energy

C. An indirect measure of heat energy

D. The amount of calories in a substance

E. A direct measure of internal kinetic energy

What volume of a concentrated hcl solution, which is 36.0% hcl by mass and has a density of 1.179 g/ml, should be used to make 4.90 l of an hcl solution with a ph of 1.80?

List down the types of intermolecular forces that exist between molecules (or basic units) in the species given below: (a) benzene (C6H6), (b) CH3Cl, (c) PF3, (d) NaCl, (e) CS2

What came first, the orange or the color orange?

How many molds of atoms are there in each compound? 1. Al2S3 2. NaNO3 3. Ba (OH) 2

There are two steps in the extraction of copper metal from chalcocite, a copper ore. In the first step, copper (I) sulfide and oxygen react to form copper (I) oxide and sulfur dioxide:2 Cu_2 S (s) + 3 O_2 (g) rightarrow 2 Cu_2 O (s) + 2 SO_2 (g) In

Describe 2 theories for yawning

When a bimetallic bar made of copper and iron strips is heated, the bar bends toward the iron strip. the reason for this is?

Where does transcription happen? why is it only in this location?

True or false during decomposition nitrogen gas is changed into nitrogen compounds

Which of the following is a suggested practice to invite families to participate in decision-making and goal-setting for their child? A. Advocacy events B. Take-home backpacks C. Family/teacher conference D. Weekly newsletters