Mathematics, 23.11.2019 00:31 justtryingtopass7

be, mg, ca, sr which of the following about the elements is true?

a. all of them are unreactive metalloids.

b. all of them are hard and dense metals.

c. be and mg are hard and dense metals and ca and sr are unreactive metalloids.

d. be and mg are unreactive metalloids and ca and sr are hard and dense metals.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:00, vanessasmith47

How do i do this activity, is appreciated

Answers: 3

continue

Mathematics, 21.06.2019 17:00, landenDfisher

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

Answers: 2

continue

Mathematics, 21.06.2019 19:00, stephaniem0216

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

Answers: 1

continue

Mathematics, 21.06.2019 20:00, nanda22

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?

Answers: 2

continue

You know the right answer?

be, mg, ca, sr which of the following about the elements is true?

a. all of them are u...