In a polar covalent bond,

A) electrons are shared equally between atoms.

B) electrons are not shared equally between atoms.

C) a cation is bonded to an anion.

If you need to measure the width of your MP3 player to make sure it will fit in the carrying case on sale at the mall, which of the following units of measurement should you use

The average adult exhales about 1.0 kg of carbon dioxide each day. How much oxygen is needed in metabolizing glucose (C6H12O6, 180 g/mol) to make that much carbon dioxide?

Name at least three types of energy associated with a microwave

Mole is taken in units of gram-mole. on this basis, how many atoms are there in a pound-mole of a substance?

Atomic oxygen would most likely form its most stable monatomic ion when it: 1. elevates one electron from the s orbital to a p orbital. 2. elevates one electron from a p orbital to a d orbital. 3. loses one electron. 4. gains one electron. 5.

A 74 kg zebra is traveling 15 m/s east. What is the zebra's momentum

The total energy of all the particles in a substance is called

The specific volume of a substance is the volume per gram of substance. Specific volume is an example of A. A physical extensive property B. A chemical extensive property C. a chemical intensive property D. a physical, intensive property

What process is used to change an unsaturated fat to a saturated fat

What are the coefficients that will balance the skeleton equation below? alcl3 + naoh → al (oh) 3 + nacl?