Ask question

Ask question

All categories

3 years ago

9

Calcium (Ca) is in the second column of the periodic table and is classified as an alkaline earth metal. Which of the following

formulas shows the ratio of a compound formed from Calcium and Bromine (Br)?A.
CaBr2

B.
CaBr

C.
CaBr3

D.
Ca2Br

1 answer:

enot [183]3 years ago

4 0

Answer:

CaI2

Explanation:

You might be interested in

The Atomic number tells us the number of ____ in an atom.

yawa3891 [41]

Answer:

Protons

Explanation:

5 0

3 years ago

Read 2 more answers

A piece of copper metal is initially at 100.0°C. It is dropped into a coffee cup calorimeter containing 50.0 g of water at a tem

olya-2409 [2.1K]

Answer:

800j/k

Explanation:

6 0

4 years ago

Read 2 more answers

The current in the circuit shown is 2.0 A.

andrezito [222]

The value of R3 is A) 10 Ω

8 0

3 years ago

Read 2 more answers

A 600 kg car is at test and then accelerated to 5m/s , what is its original kinetic energy

ycow [4]

Answer:

0 J

Explanation:

Kinetic energy is defined as:

KE = 1/2 m v²

where m is mass and v is velocity.

The car starts at rest, so it has zero velocity. Therefore, its initial kinetic energy is 0 J.

3 0

3 years ago

A bullet is fired at an angle θ above the horizontal with an initial velocity of 800 m/s from the top of an 80 m high tower. Wha

Irina-Kira [14]

Answer:

pahingi po ng pic pls para masagutang kopo iyan

6 0

3 years ago