Using the periodic table entry below, match the phrases with their corresponding values.

1. number of protons
39
2. atomic mass
8
3. number of electrons in the n = 1 shell
19
4. number of electrons in the n = 3 shell
20
5. number of neutrons
2

Based on the results of this study, what questions remain unanswered? how can these questions guide future research

According to piaget, children have acquired the cognitive skill of conservation when they're able to a. understand that six ounces of liquid in a jar and six ounces in an elongated tube are equal. b. understand the viewpoint of other people. c. relate objects around them to their own needs. d. realize that the term heavy describes an object one way and the term big describes it another way. it is not b nor c. did this 2 x wrong..

Which of the following was a characteristic of a dromaeosaur? modified front claw grasping with their forelimbs both a and b none of the above