All the elements in the same period have the same
A. Valence electrons
B. Energy shells or or...
Chemistry, 17.11.2020 21:40 Jasminehenry123
All the elements in the same period have the same
A. Valence electrons
B. Energy shells or orbitals
C. Atomic mass
D. Atomic number
Answers: 1
Chemistry, 21.06.2019 22:30
Monkeys and bats have similar bone structure in their forelimbs. however, monkeys have longer forelimbs to use for climbing and swinging in trees. bats have shorter forelimbs to use for flight. which term best describes how monkey and bat forelimbs are related to each other? a. homologous b. embryonic c. analogous d. vestigial
Answers: 1
Chemistry, 22.06.2019 02:30
Which element forms an ionic bond with flourine? 1) fluorine 2) carbon 3) potassium 4) oxygen
Answers: 1
Chemistry, 22.06.2019 06:00
In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?
Answers: 3
Mathematics, 31.12.2019 15:31
English, 31.12.2019 15:31
Mathematics, 31.12.2019 15:31
Geography, 31.12.2019 15:31
Health, 31.12.2019 15:31
Mathematics, 31.12.2019 15:31
Chemistry, 31.12.2019 15:31
Mathematics, 31.12.2019 15:31