An ionic bond occurs between what particles?

a. 2 positive ions

b. two negative ions

c. two neutral ions

d. a positive and negative ion

Your family owns a bakery and has kept the same "family recipe" for bread for over 50 years. Unfortunately, customers have been complaining that your bread is too heavy and dense.

What does the increase in red shift tell us about the universe?

Which of the following is an example of a qualitative data? each mouse in the study lived for 3 years each mouse in the study was 73 cm long each mouse in the study has brown ears each mouse in the study ate four times a day

What is the scientific name of a giraffe using

Rats have the same essential amino acids as humans. what is the consequence if tryptophan is missing in the diet of laboratory rats

Soil formation is most influenced by__. Wind speed. Cloud cover. Air pressure. Rain fall.

What is the basic cause of ocean tides? A. Gravitational attraction between the Moon and the entire solar system B. Gravitational force of atmospheric pressure C. Gravitational force of volcanic activity D.

Which type of chromosomal mutation causes this form of Down syndrome?

Chlorine is added to kill remaining microorganisms in the water. true or false.

Sensation is the process by which our sensory receptors and nervous system take in stimulus energies from the environment;